#A43E64

Closest named color: Light Burgundy (#A8415B). oklch(51.5% 0.139 0.1), rgb(164, 62, 100).

Aa

White text reads best on this color (6.08:1).

About this color

#A43E64 is a medium-dark, moderately saturated red. In OKLCH its lightness is 51%, its chroma 0.139 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.020 away. White text reads best on it, at 6.08:1.

Hue familyReds
Lightnessmedium-dark (51%)
Chromamoderately saturated (0.139)
Temperaturewarm
Nearest nameLight Burgundy (#A8415B)
Black text3.45:1
White text6.08:1

Values

HEX#A43E64
RGBrgb(164, 62, 100)
HSLhsl(338, 45%, 44%)
OKLCHoklch(51.5% 0.139 0.1)

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 #A43E64 6.08:1 AA Lc -84.9 Fine for body text
Black text on #A43E64 3.45:1 AA large text Lc 24.4 Dividers and decoration only
#A43E64 text on white 6.08:1 AA Lc 79.7 Fine for body text
#A43E64 text on black 3.45:1 AA large text Lc -22.1 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

    #FBF3F5

    oklch(97.1% 0.009 0.1)

  2. Step 100

    100

    #F6E5E9

    oklch(93.7% 0.019 1.4)

  3. Step 200

    200

    #EFCFD8

    oklch(88.4% 0.038 359)

  4. Step 300

    300

    #E6AFBF

    oklch(80.9% 0.067 359.5)

  5. Step 400

    400

    #D8839E

    oklch(70.7% 0.109 359.8)

  6. Step 500

    500

    #CB6286

    oklch(63.2% 0.138 0.2)

  7. Step 600

    600

    #B6466F

    oklch(55.6% 0.15 0.5)

  8. Step 700

    700 (this color)

    #A43E64

    oklch(51.5% 0.139 0.1)

  9. Step 800

    800

    #7F2E4C

    oklch(42.7% 0.116 0.3)

  10. Step 900

    900

    #662A3F

    oklch(37.6% 0.089 0.3)

  11. Step 950

    950

    #3C1925

    oklch(26.9% 0.057 359.9)

Export this scale for Tailwind in the Tailwind colors tool

#A43E64 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)#5056650.155
Deuteranopia (no green cones)#6C69620.140
Tritanopia (no blue cones)#B1344D0.040
Achromatopsia (no color)#6262620.141

Harmonies

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

Complementary

The opposite hue (180°).

  • #A43E64

    #A43E64

    oklch(51.5% 0.139 0.1)

  • #00796A

    #00796A

    oklch(51.6% 0.094 180.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A43E64

    #A43E64

    oklch(51.5% 0.139 0.1)

  • #92458D

    #92458D

    oklch(51.5% 0.139 329.9)

  • #A94133

    #A94133

    oklch(51.5% 0.14 30.2)

Open the analogous palette in the generator

Split complementary

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

  • #A43E64

    #A43E64

    oklch(51.5% 0.139 0.1)

  • #067D39

    #067D39

    oklch(51.6% 0.14 150.2)

  • #007584

    #007584

    oklch(51.5% 0.089 210.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A43E64

    #A43E64

    oklch(51.5% 0.139 0.1)

  • #5F7100

    #5F7100

    oklch(51.5% 0.122 120.1)

  • #006EA4

    #006EA4

    oklch(51.4% 0.119 240.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A43E64

    #A43E64

    oklch(51.5% 0.139 0.1)

  • #7F6400

    #7F6400

    oklch(51.6% 0.105 90.1)

  • #00796A

    #00796A

    oklch(51.6% 0.094 180.2)

  • #4960B7

    #4960B7

    oklch(51.6% 0.139 269.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A43E64, closest first.

Similar named colors

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

Use #A43E64 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.