#A10757

Closest named color: Violet Red (#A50055). oklch(46.3% 0.184 358.7), rgb(161, 7, 87).

Aa

White text reads best on this color (7.82:1).

About this color

#A10757 is a medium-dark, vivid red. In OKLCH its lightness is 46%, its chroma 0.184 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.009 away. White text reads best on it, at 7.82:1.

Hue familyReds
Lightnessmedium-dark (46%)
Chromavivid (0.184)
Temperaturewarm
Nearest nameViolet Red (#A50055)
Black text2.68:1
White text7.82:1

Values

HEX#A10757
RGBrgb(161, 7, 87)
HSLhsl(329, 92%, 33%)
OKLCHoklch(46.3% 0.184 358.7)

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 #A10757 7.82:1 AAA Lc -89.9 Fine for body text
Black text on #A10757 2.68:1 Fails Lc 19.0 Dividers and decoration only
#A10757 text on white 7.82:1 AAA Lc 85.0 Fine for body text
#A10757 text on black 2.68:1 Fails Lc -17.0 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

    #FDF2F5

    oklch(97.1% 0.012 358.8)

  2. Step 100

    100

    #F9E3E9

    oklch(93.5% 0.025 359.2)

  3. Step 200

    200

    #F6CCD8

    oklch(88.5% 0.05 359.1)

  4. Step 300

    300

    #F1A9C0

    oklch(81% 0.089 358.5)

  5. Step 400

    400

    #E6779F

    oklch(70.6% 0.143 358.6)

  6. Step 500

    500

    #DB4F88

    oklch(63.1% 0.182 358.5)

  7. Step 600

    600

    #C62A71

    oklch(55.6% 0.198 358.8)

  8. Step 700

    700 (this color)

    #A10757

    oklch(46.3% 0.184 358.7)

  9. Step 800

    800

    #8B1A4E

    oklch(42.8% 0.153 358.5)

  10. Step 900

    900

    #701E40

    oklch(37.8% 0.119 359.2)

  11. Step 950

    950

    #421326

    oklch(27% 0.076 358.4)

Export this scale for Tailwind in the Tailwind colors tool

#A10757 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)#3640590.211
Deuteranopia (no green cones)#5E5B540.185
Tritanopia (no blue cones)#AF00320.064
Achromatopsia (no color)#5252520.186

Harmonies

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

Complementary

The opposite hue (180°).

  • #A10757

    #A10757

    oklch(46.3% 0.184 358.7)

  • #006859

    #006859

    oklch(46.3% 0.085 178.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A10757

    #A10757

    oklch(46.3% 0.184 358.7)

  • #8C208A

    #8C208A

    oklch(46.3% 0.185 328.9)

  • #A80A0A

    #A80A0A

    oklch(46.3% 0.185 28.6)

Open the analogous palette in the generator

Split complementary

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

  • #A10757

    #A10757

    oklch(46.3% 0.184 358.7)

  • #006C2A

    #006C2A

    oklch(46.4% 0.132 148.5)

  • #006570

    #006570

    oklch(46.3% 0.08 207.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A10757

    #A10757

    oklch(46.3% 0.184 358.7)

  • #536000

    #536000

    oklch(46.2% 0.108 118.5)

  • #005F8C

    #005F8C

    oklch(46.2% 0.104 239.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A10757

    #A10757

    oklch(46.3% 0.184 358.7)

  • #6E5500

    #6E5500

    oklch(46.2% 0.094 88.9)

  • #006859

    #006859

    oklch(46.3% 0.085 178.2)

  • #3049BE

    #3049BE

    oklch(46.2% 0.185 268.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A10757, closest first.

Similar named colors

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

Use #A10757 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.