#A50B5B

Closest named color: Violet Red (#A50055). oklch(47.3% 0.187 358.1), rgb(165, 11, 91).

Aa

White text reads best on this color (7.50:1).

About this color

#A50B5B is a medium-dark, vivid red. In OKLCH its lightness is 47%, its chroma 0.187 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.010 away. White text reads best on it, at 7.50:1.

Hue familyReds
Lightnessmedium-dark (47%)
Chromavivid (0.187)
Temperaturewarm
Nearest nameViolet Red (#A50055)
Black text2.79:1
White text7.50:1

Values

HEX#A50B5B
RGBrgb(165, 11, 91)
HSLhsl(329, 88%, 35%)
OKLCHoklch(47.3% 0.187 358.1)

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 #A50B5B 7.50:1 AAA Lc -89.0 Fine for body text
Black text on #A50B5B 2.79:1 Fails Lc 20.0 Dividers and decoration only
#A50B5B text on white 7.50:1 AAA Lc 84.0 Fine for body text
#A50B5B text on black 2.79:1 Fails Lc -17.9 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

    #FDF2F5

    oklch(97.1% 0.012 358.8)

  2. Step 100

    100

    #FAE3EA

    oklch(93.6% 0.027 357.2)

  3. Step 200

    200

    #F6CCD9

    oklch(88.5% 0.05 357.6)

  4. Step 300

    300

    #F1A8C0

    oklch(80.8% 0.091 357.9)

  5. Step 400

    400

    #E777A0

    oklch(70.8% 0.145 358.2)

  6. Step 500

    500

    #DC4D89

    oklch(63.1% 0.186 358)

  7. Step 600

    600

    #C72873

    oklch(55.7% 0.201 358)

  8. Step 700

    700 (this color)

    #A50B5B

    oklch(47.3% 0.187 358.1)

  9. Step 800

    800

    #8B184E

    oklch(42.6% 0.155 358.3)

  10. Step 900

    900

    #701D41

    oklch(37.7% 0.121 358.2)

  11. Step 950

    950

    #421326

    oklch(27% 0.076 358.4)

Export this scale for Tailwind in the Tailwind colors tool

#A50B5B 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)#38435D0.213
Deuteranopia (no green cones)#605E580.188
Tritanopia (no blue cones)#B300350.065
Achromatopsia (no color)#5555550.188

Harmonies

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

Complementary

The opposite hue (180°).

  • #A50B5B

    #A50B5B

    oklch(47.3% 0.187 358.1)

  • #006B5C

    #006B5C

    oklch(47.2% 0.087 178.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A50B5B

    #A50B5B

    oklch(47.3% 0.187 358.1)

  • #8F238F

    #8F238F

    oklch(47.3% 0.187 328)

  • #AC0D10

    #AC0D10

    oklch(47.2% 0.187 28)

Open the analogous palette in the generator

Split complementary

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

  • #A50B5B

    #A50B5B

    oklch(47.3% 0.187 358.1)

  • #006F2A

    #006F2A

    oklch(47.3% 0.136 148.2)

  • #006873

    #006873

    oklch(47.3% 0.081 207.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A50B5B

    #A50B5B

    oklch(47.3% 0.187 358.1)

  • #576300

    #576300

    oklch(47.3% 0.11 117.7)

  • #00638F

    #00638F

    oklch(47.4% 0.104 237.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A50B5B

    #A50B5B

    oklch(47.3% 0.187 358.1)

  • #725700

    #725700

    oklch(47.2% 0.096 87.7)

  • #006B5C

    #006B5C

    oklch(47.2% 0.087 178.6)

  • #304CC2

    #304CC2

    oklch(47.1% 0.187 268)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A50B5B, closest first.

No curated palette has a color within ΔE 0.04 of #A50B5B.

Similar named colors

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

Use #A50B5B 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.