#A13577

Closest named color: Warm Purple (#952E8F). oklch(50.7% 0.159 346.6), rgb(161, 53, 119).

Aa

White text reads best on this color (6.38:1).

About this color

#A13577 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.159 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.053 away. White text reads best on it, at 6.38:1.

Hue familyReds
Lightnessmedium-dark (51%)
Chromavivid (0.159)
Temperaturewarm
Nearest nameWarm Purple (#952E8F)
Black text3.29:1
White text6.38:1

Values

HEX#A13577
RGBrgb(161, 53, 119)
HSLhsl(323, 50%, 42%)
OKLCHoklch(50.7% 0.159 346.6)

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 #A13577 6.38:1 AA Lc -86.0 Fine for body text
Black text on #A13577 3.29:1 AA large text Lc 23.2 Dividers and decoration only
#A13577 text on white 6.38:1 AA Lc 80.9 Fine for body text
#A13577 text on black 3.29:1 AA large text Lc -21.0 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

    #FBF3F7

    oklch(97.1% 0.01 345.4)

  2. Step 100

    100

    #F6E4ED

    oklch(93.6% 0.023 345.8)

  3. Step 200

    200

    #EFCEDF

    oklch(88.4% 0.043 345.6)

  4. Step 300

    300

    #E6ADCB

    oklch(80.9% 0.077 346.1)

  5. Step 400

    400

    #D780B0

    oklch(70.7% 0.122 346.4)

  6. Step 500

    500

    #CA5C9C

    oklch(63% 0.157 346.6)

  7. Step 600

    600

    #B53F87

    oklch(55.5% 0.17 346.5)

  8. Step 700

    700 (this color)

    #A13577

    oklch(50.7% 0.159 346.6)

  9. Step 800

    800

    #7F295D

    oklch(42.7% 0.132 346.9)

  10. Step 900

    900

    #66274C

    oklch(37.7% 0.102 346.8)

  11. Step 950

    950

    #3C182D

    oklch(27.1% 0.064 346.2)

Export this scale for Tailwind in the Tailwind colors tool

#A13577 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)#4253790.174
Deuteranopia (no green cones)#6166740.155
Tritanopia (no blue cones)#AC32510.064
Achromatopsia (no color)#5F5F5F0.160

Harmonies

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

Complementary

The opposite hue (180°).

  • #A13577

    #A13577

    oklch(50.7% 0.159 346.6)

  • #007858

    #007858

    oklch(50.8% 0.105 166.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A13577

    #A13577

    oklch(50.7% 0.159 346.6)

  • #8841A0

    #8841A0

    oklch(50.6% 0.159 316.8)

  • #AD3244

    #AD3244

    oklch(50.7% 0.158 16.7)

Open the analogous palette in the generator

Split complementary

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

  • #A13577

    #A13577

    oklch(50.7% 0.159 346.6)

  • #357700

    #357700

    oklch(50.6% 0.152 136.6)

  • #007476

    #007476

    oklch(50.7% 0.086 196.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A13577

    #A13577

    oklch(50.7% 0.159 346.6)

  • #6D6800

    #6D6800

    oklch(50.6% 0.108 106.4)

  • #007090

    #007090

    oklch(50.8% 0.097 226.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A13577

    #A13577

    oklch(50.7% 0.159 346.6)

  • #875B00

    #875B00

    oklch(50.6% 0.106 76.2)

  • #007858

    #007858

    oklch(50.8% 0.105 166.5)

  • #1962BD

    #1962BD

    oklch(50.5% 0.159 256.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A13577, closest first.

Similar named colors

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

Use #A13577 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.