#661848

Closest named color: Grape Purple (#5D1451). oklch(35.7% 0.122 347.3), rgb(102, 24, 72).

Aa

White text reads best on this color (11.73:1).

About this color

#661848 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.122 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.030 away. White text reads best on it, at 11.73:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.122)
Temperaturewarm
Nearest nameGrape Purple (#5D1451)
Black text1.78:1
White text11.73:1

Values

HEX#661848
RGBrgb(102, 24, 72)
HSLhsl(323, 62%, 25%)
OKLCHoklch(35.7% 0.122 347.3)

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 #661848 11.73:1 AAA Lc -99.8 Preferred for body text
Black text on #661848 1.78:1 Fails Lc 7.9 Not readable
#661848 text on white 11.73:1 AAA Lc 96.0 Preferred for body text
#661848 text on black 1.78:1 Fails Lc 0.0 Not readable

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 900.

  1. Step 50

    50

    #FCF2F7

    oklch(97% 0.013 345.5)

  2. Step 100

    100

    #F8E3ED

    oklch(93.6% 0.026 347.1)

  3. Step 200

    200

    #F4CCDF

    oklch(88.5% 0.051 347.9)

  4. Step 300

    300

    #EDA9CC

    oklch(80.9% 0.091 347.1)

  5. Step 400

    400

    #E178B2

    oklch(70.8% 0.146 347.2)

  6. Step 500

    500

    #D54F9E

    oklch(63% 0.187 347.4)

  7. Step 600

    600

    #C02B89

    oklch(55.5% 0.203 347.3)

  8. Step 700

    700

    #A51B74

    oklch(49% 0.189 347.3)

  9. Step 800

    800

    #861B5F

    oklch(42.6% 0.156 347)

  10. Step 900

    900 (this color)

    #661848

    oklch(35.7% 0.122 347.3)

  11. Step 950

    950

    #40132D

    oklch(27% 0.078 347.8)

Export this scale for Tailwind in the Tailwind colors tool

#661848 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)#232F490.135
Deuteranopia (no green cones)#3A3D460.119
Tritanopia (no blue cones)#6E152D0.050
Achromatopsia (no color)#3838380.123

Harmonies

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

Complementary

The opposite hue (180°).

  • #661848

    #661848

    oklch(35.7% 0.122 347.3)

  • #004834

    #004834

    oklch(35.6% 0.073 167)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #661848

    #661848

    oklch(35.7% 0.122 347.3)

  • #552165

    #552165

    oklch(35.6% 0.122 317.4)

  • #6E1524

    #6E1524

    oklch(35.7% 0.122 17.1)

Open the analogous palette in the generator

Split complementary

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

  • #661848

    #661848

    oklch(35.7% 0.122 347.3)

  • #1B4800

    #1B4800

    oklch(35.6% 0.109 137.4)

  • #004647

    #004647

    oklch(35.7% 0.061 196.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #661848

    #661848

    oklch(35.7% 0.122 347.3)

  • #413F00

    #413F00

    oklch(35.8% 0.077 107.7)

  • #004358

    #004358

    oklch(35.7% 0.069 226.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #661848

    #661848

    oklch(35.7% 0.122 347.3)

  • #523600

    #523600

    oklch(35.7% 0.075 76.7)

  • #004834

    #004834

    oklch(35.6% 0.073 167)

  • #05397A

    #05397A

    oklch(35.6% 0.122 257.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #661848, closest first.

Similar named colors

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

Use #661848 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.