#490231

Closest named color: Dark Plum (#3F012C). oklch(27.1% 0.111 346.9), rgb(73, 2, 49).

Aa

White text reads best on this color (15.71:1).

About this color

#490231 is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.111 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.026 away. White text reads best on it, at 15.71:1.

Hue familyReds
Lightnessdark (27%)
Chromamoderately saturated (0.111)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.33:1
White text15.71:1

Values

HEX#490231
RGBrgb(73, 2, 49)
HSLhsl(320, 95%, 15%)
OKLCHoklch(27.1% 0.111 346.9)

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 #490231 15.71:1 AAA Lc -104.4 Preferred for body text
Black text on #490231 1.33:1 Fails Lc 0.0 Not readable
#490231 text on white 15.71:1 AAA Lc 101.5 Preferred for body text
#490231 text on black 1.33:1 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 950.

  1. Step 50

    50

    #FFF1F8

    oklch(97.1% 0.018 345.6)

  2. Step 100

    100

    #FEE0EF

    oklch(93.6% 0.038 346.2)

  3. Step 200

    200

    #FEC6E3

    oklch(88.4% 0.073 346.2)

  4. Step 300

    300

    #FE9DD1

    oklch(80.9% 0.131 347.1)

  5. Step 400

    400

    #F85DBA

    oklch(70.7% 0.211 346.8)

  6. Step 500

    500

    #EF00A8

    oklch(63.2% 0.267 347)

  7. Step 600

    600

    #CA008D

    oklch(55.7% 0.235 347.1)

  8. Step 700

    700

    #AB0077

    oklch(49.2% 0.207 347)

  9. Step 800

    800

    #8D0062

    oklch(42.7% 0.18 346.7)

  10. Step 900

    900

    #770052

    oklch(37.8% 0.16 346.8)

  11. Step 950

    950 (this color)

    #490231

    oklch(27.1% 0.111 346.9)

Export this scale for Tailwind in the Tailwind colors tool

#490231 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)#0E1B320.127
Deuteranopia (no green cones)#2427300.108
Tritanopia (no blue cones)#4F001A0.045
Achromatopsia (no color)#2323230.112

Harmonies

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

Complementary

The opposite hue (180°).

  • #490231

    #490231

    oklch(27.1% 0.111 346.9)

  • #002F21

    #002F21

    oklch(27.1% 0.055 167.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #490231

    #490231

    oklch(27.1% 0.111 346.9)

  • #3B0C49

    #3B0C49

    oklch(27% 0.111 317.1)

  • #4F0012

    #4F0012

    oklch(27.1% 0.109 17.2)

Open the analogous palette in the generator

Split complementary

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

  • #490231

    #490231

    oklch(27.1% 0.111 346.9)

  • #102F00

    #102F00

    oklch(27.1% 0.082 137)

  • #002D2E

    #002D2E

    oklch(27% 0.046 197.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #490231

    #490231

    oklch(27.1% 0.111 346.9)

  • #2A2800

    #2A2800

    oklch(27% 0.058 106.8)

  • #002B3A

    #002B3A

    oklch(27% 0.052 227.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #490231

    #490231

    oklch(27.1% 0.111 346.9)

  • #362200

    #362200

    oklch(27% 0.057 76.3)

  • #002F21

    #002F21

    oklch(27.1% 0.055 167.3)

  • #002454

    #002454

    oklch(27% 0.096 257.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #490231, closest first.

Similar named colors

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

Use #490231 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.