#A31D67

Closest named color: Deep Magenta (#A0025C). oklch(48.2% 0.179 352.9), rgb(163, 29, 103).

Aa

White text reads best on this color (7.16:1).

About this color

#A31D67 is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.179 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Magenta (#A0025C), ΔE 0.025 away. White text reads best on it, at 7.16:1.

Hue familyReds
Lightnessmedium-dark (48%)
Chromavivid (0.179)
Temperaturewarm
Nearest nameDeep Magenta (#A0025C)
Black text2.92:1
White text7.16:1

Values

HEX#A31D67
RGBrgb(163, 29, 103)
HSLhsl(327, 70%, 38%)
OKLCHoklch(48.2% 0.179 352.9)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #A31D67 7.16:1 AAA Lc -88.4 Fine for body text
Black text on #A31D67 2.92:1 Fails Lc 20.7 Dividers and decoration only
#A31D67 text on white 7.16:1 AAA Lc 83.4 Fine for body text
#A31D67 text on black 2.92:1 Fails Lc -18.6 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.

  1. Step 50

    50

    #FCF2F6

    oklch(97% 0.012 351)

  2. Step 100

    100

    #F8E3EB

    oklch(93.5% 0.025 352.5)

  3. Step 200

    200

    #F4CDDC

    oklch(88.6% 0.048 353)

  4. Step 300

    300

    #EDAAC5

    oklch(80.9% 0.085 353.3)

  5. Step 400

    400

    #E17AA8

    oklch(70.7% 0.137 353)

  6. Step 500

    500

    #D65293

    oklch(63.1% 0.178 352.8)

  7. Step 600

    600

    #C1307D

    oklch(55.6% 0.193 353)

  8. Step 700

    700 (this color)

    #A31D67

    oklch(48.2% 0.179 352.9)

  9. Step 800

    800

    #871E56

    oklch(42.7% 0.149 352.9)

  10. Step 900

    900

    #6D2047

    oklch(37.7% 0.116 352.9)

  11. Step 950

    950

    #40142A

    oklch(27% 0.074 352.1)

Export this scale for Tailwind in the Tailwind colors tool

#A31D67 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#3948690.202
Deuteranopia (no green cones)#5F60640.178
Tritanopia (no blue cones)#B009400.064
Achromatopsia (no color)#5858580.180

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #A31D67

    #A31D67

    oklch(48.2% 0.179 352.9)

  • #006F59

    #006F59

    oklch(48.3% 0.093 172.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A31D67

    #A31D67

    oklch(48.2% 0.179 352.9)

  • #8B2E97

    #8B2E97

    oklch(48.2% 0.179 322.9)

  • #AD1A29

    #AD1A29

    oklch(48.3% 0.179 23)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #A31D67

    #A31D67

    oklch(48.2% 0.179 352.9)

  • #007307

    #007307

    oklch(48.2% 0.161 142.9)

  • #006B73

    #006B73

    oklch(48.1% 0.082 203.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A31D67

    #A31D67

    oklch(48.2% 0.179 352.9)

  • #5F6400

    #5F6400

    oklch(48.2% 0.108 113.1)

  • #00678D

    #00678D

    oklch(48.3% 0.099 232.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A31D67

    #A31D67

    oklch(48.2% 0.179 352.9)

  • #795800

    #795800

    oklch(48.2% 0.099 83.2)

  • #006F59

    #006F59

    oklch(48.3% 0.093 172.7)

  • #2355C1

    #2355C1

    oklch(48.3% 0.178 262.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A31D67, closest first.

No curated palette has a color within ΔE 0.04 of #A31D67.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #A31D67 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.