#491D33

Closest named color: Aubergine (#3D0734). oklch(30.3% 0.073 351.1), rgb(73, 29, 51).

Aa

White text reads best on this color (13.93:1).

About this color

#491D33 is a dark, moderately saturated red. In OKLCH its lightness is 30%, its chroma 0.073 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.060 away. White text reads best on it, at 13.93:1.

Hue familyReds
Lightnessdark (30%)
Chromamoderately saturated (0.073)
Temperaturewarm
Nearest nameAubergine (#3D0734)
Black text1.50:1
White text13.93:1

Values

HEX#491D33
RGBrgb(73, 29, 51)
HSLhsl(330, 43%, 20%)
OKLCHoklch(30.3% 0.073 351.1)

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 #491D33 13.93:1 AAA Lc -103.3 Preferred for body text
Black text on #491D33 1.50:1 Fails Lc 0.0 Not readable
#491D33 text on white 13.93:1 AAA Lc 100.2 Preferred for body text
#491D33 text on black 1.50:1 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

    #FCF2F6

    oklch(97% 0.012 351)

  2. Step 100

    100

    #F8E3EC

    oklch(93.5% 0.026 349.8)

  3. Step 200

    200

    #F3CDDD

    oklch(88.5% 0.047 350.9)

  4. Step 300

    300

    #EDAAC7

    oklch(80.9% 0.087 351.5)

  5. Step 400

    400

    #E07AAB

    oklch(70.7% 0.138 351)

  6. Step 500

    500

    #D45396

    oklch(63% 0.176 351.1)

  7. Step 600

    600

    #C03181

    oklch(55.7% 0.193 351.1)

  8. Step 700

    700

    #A5226D

    oklch(49.2% 0.179 351)

  9. Step 800

    800

    #861F59

    oklch(42.7% 0.148 350.9)

  10. Step 900

    900

    #6C2149

    oklch(37.7% 0.115 351.1)

  11. Step 950

    950 (this color)

    #491D33

    oklch(30.3% 0.073 351.1)

Export this scale for Tailwind in the Tailwind colors tool

#491D33 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)#2227340.080
Deuteranopia (no green cones)#2E2F320.072
Tritanopia (no blue cones)#4E1B250.026
Achromatopsia (no color)#2C2C2C0.074

Harmonies

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

Complementary

The opposite hue (180°).

  • #491D33

    #491D33

    oklch(30.3% 0.073 351.1)

  • #00382B

    #00382B

    oklch(30.3% 0.059 171.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #491D33

    #491D33

    oklch(30.3% 0.073 351.1)

  • #3F2145

    #3F2145

    oklch(30.4% 0.073 320.8)

  • #4D1D1E

    #4D1D1E

    oklch(30.3% 0.073 21.2)

Open the analogous palette in the generator

Split complementary

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

  • #491D33

    #491D33

    oklch(30.3% 0.073 351.1)

  • #173712

    #173712

    oklch(30.2% 0.073 141)

  • #003639

    #003639

    oklch(30.3% 0.051 200.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #491D33

    #491D33

    oklch(30.3% 0.073 351.1)

  • #303100

    #303100

    oklch(30.2% 0.066 111)

  • #003448

    #003448

    oklch(30.5% 0.061 230.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #491D33

    #491D33

    oklch(30.3% 0.073 351.1)

  • #3E2B00

    #3E2B00

    oklch(30.4% 0.062 82.4)

  • #00382B

    #00382B

    oklch(30.3% 0.059 171.7)

  • #192E53

    #192E53

    oklch(30.5% 0.072 260.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #491D33, closest first.

Similar named colors

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

Use #491D33 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.