#A1236F

Closest named color: Red Violet (#9E0168). oklch(48.6% 0.176 348.9), rgb(161, 35, 111).

Aa

White text reads best on this color (7.03:1).

About this color

#A1236F is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.176 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Red Violet (#9E0168), ΔE 0.030 away. White text reads best on it, at 7.03:1.

Hue familyReds
Lightnessmedium-dark (49%)
Chromavivid (0.176)
Temperaturewarm
Nearest nameRed Violet (#9E0168)
Black text2.98:1
White text7.03:1

Values

HEX#A1236F
RGBrgb(161, 35, 111)
HSLhsl(324, 64%, 38%)
OKLCHoklch(48.6% 0.176 348.9)

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 #A1236F 7.03:1 AAA Lc -88.1 Fine for body text
Black text on #A1236F 2.98:1 Fails Lc 21.0 Dividers and decoration only
#A1236F text on white 7.03:1 AAA Lc 83.1 Fine for body text
#A1236F text on black 2.98:1 Fails Lc -18.9 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

    #FCF2F7

    oklch(97% 0.013 345.5)

  2. Step 100

    100

    #F7E4EC

    oklch(93.6% 0.023 350.1)

  3. Step 200

    200

    #F2CDDE

    oklch(88.5% 0.047 348.7)

  4. Step 300

    300

    #EBAAC9

    oklch(80.8% 0.086 349)

  5. Step 400

    400

    #DE7BAE

    oklch(70.7% 0.136 349)

  6. Step 500

    500

    #D2559A

    oklch(63.1% 0.174 349)

  7. Step 600

    600

    #BD3485

    oklch(55.6% 0.189 348.8)

  8. Step 700

    700 (this color)

    #A1236F

    oklch(48.6% 0.176 348.9)

  9. Step 800

    800

    #84215B

    oklch(42.6% 0.146 349.1)

  10. Step 900

    900

    #6B224B

    oklch(37.8% 0.114 349.2)

  11. Step 950

    950

    #3F152C

    oklch(27% 0.072 349)

Export this scale for Tailwind in the Tailwind colors tool

#A1236F 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)#384B710.197
Deuteranopia (no green cones)#5D616C0.174
Tritanopia (no blue cones)#AD1B460.069
Achromatopsia (no color)#5959590.177

Harmonies

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

Complementary

The opposite hue (180°).

  • #A1236F

    #A1236F

    oklch(48.6% 0.176 348.9)

  • #007156

    #007156

    oklch(48.8% 0.098 168.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A1236F

    #A1236F

    oklch(48.6% 0.176 348.9)

  • #88339D

    #88339D

    oklch(48.7% 0.176 319.1)

  • #AD1E35

    #AD1E35

    oklch(48.7% 0.176 19.1)

Open the analogous palette in the generator

Split complementary

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

  • #A1236F

    #A1236F

    oklch(48.6% 0.176 348.9)

  • #277200

    #277200

    oklch(48.6% 0.153 138.9)

  • #006D71

    #006D71

    oklch(48.6% 0.083 199.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A1236F

    #A1236F

    oklch(48.6% 0.176 348.9)

  • #656300

    #656300

    oklch(48.6% 0.105 108.4)

  • #00698A

    #00698A

    oklch(48.7% 0.095 228.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A1236F

    #A1236F

    oklch(48.6% 0.176 348.9)

  • #7E5700

    #7E5700

    oklch(48.6% 0.101 78.5)

  • #007156

    #007156

    oklch(48.8% 0.098 168.9)

  • #0F59C0

    #0F59C0

    oklch(48.6% 0.176 258.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A1236F, closest first.

No curated palette has a color within ΔE 0.04 of #A1236F.

Similar named colors

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

Use #A1236F 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.