#99636F

Closest named color: Dusky Purple (#895B7B). oklch(56.1% 0.072 5.1), rgb(153, 99, 111).

Aa

White text reads best on this color (4.80:1).

About this color

#99636F is a medium-dark, moderately saturated red. In OKLCH its lightness is 56%, its chroma 0.072 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Dusky Purple (#895B7B), ΔE 0.045 away. White text reads best on it, at 4.80:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromamoderately saturated (0.072)
Temperaturewarm
Nearest nameDusky Purple (#895B7B)
Black text4.36:1
White text4.80:1

Values

HEX#99636F
RGBrgb(153, 99, 111)
HSLhsl(347, 21%, 49%)
OKLCHoklch(56.1% 0.072 5.1)

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 #99636F 4.80:1 AA Lc -78.7 Fine for body text
Black text on #99636F 4.36:1 AA large text Lc 30.9 Non-text elements, placeholder text
#99636F text on white 4.80:1 AA Lc 73.2 Content text, not long reading
#99636F text on black 4.36:1 AA large text Lc -28.5 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 600.

  1. Step 50

    50

    #F8F4F5

    oklch(97.1% 0.004 360)

  2. Step 100

    100

    #F0E7E9

    oklch(93.6% 0.01 2)

  3. Step 200

    200

    #E4D4D7

    oklch(88.4% 0.018 4.6)

  4. Step 300

    300

    #D4B8BE

    oklch(80.8% 0.033 3.3)

  5. Step 400

    400

    #BE949C

    oklch(70.8% 0.052 5.7)

  6. Step 500

    500

    #AC7984

    oklch(63.1% 0.065 4.9)

  7. Step 600

    600 (this color)

    #99636F

    oklch(56.1% 0.072 5.1)

  8. Step 700

    700

    #81505B

    oklch(49% 0.067 5.3)

  9. Step 800

    800

    #69424B

    oklch(42.7% 0.055 4.6)

  10. Step 900

    900

    #55383E

    oklch(37.6% 0.042 5.7)

  11. Step 950

    950

    #322125

    oklch(27% 0.027 3.5)

Export this scale for Tailwind in the Tailwind colors tool

#99636F 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)#6B6C6F0.078
Deuteranopia (no green cones)#78766E0.073
Tritanopia (no blue cones)#A25F670.019
Achromatopsia (no color)#7272720.072

Harmonies

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

Complementary

The opposite hue (180°).

  • #99636F

    #99636F

    oklch(56.1% 0.072 5.1)

  • #3D837A

    #3D837A

    oklch(56.2% 0.072 184.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #99636F

    #99636F

    oklch(56.1% 0.072 5.1)

  • #8F6586

    #8F6586

    oklch(56.1% 0.071 334.4)

  • #9A6658

    #9A6658

    oklch(56.2% 0.071 35.7)

Open the analogous palette in the generator

Split complementary

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

  • #99636F

    #99636F

    oklch(56.1% 0.072 5.1)

  • #518262

    #518262

    oklch(56.2% 0.073 154.7)

  • #3D808F

    #3D808F

    oklch(56.2% 0.071 214.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #99636F

    #99636F

    oklch(56.1% 0.072 5.1)

  • #6B7C4D

    #6B7C4D

    oklch(56% 0.071 124.8)

  • #50799C

    #50799C

    oklch(56% 0.071 245.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #99636F

    #99636F

    oklch(56.1% 0.072 5.1)

  • #827542

    #827542

    oklch(56.2% 0.072 95.5)

  • #3D837A

    #3D837A

    oklch(56.2% 0.072 184.3)

  • #68729F

    #68729F

    oklch(56.2% 0.071 274.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #99636F, closest first.

Similar named colors

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

Use #99636F 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.