#3B1C2E

Closest named color: Aubergine (#3D0734). oklch(27.7% 0.055 345.5), rgb(59, 28, 46).

Aa

White text reads best on this color (15.09:1).

About this color

#3B1C2E is a dark, muted red. In OKLCH its lightness is 28%, its chroma 0.055 and its hue 345°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.051 away. White text reads best on it, at 15.09:1.

Hue familyReds
Lightnessdark (28%)
Chromamuted (0.055)
Temperaturewarm
Nearest nameAubergine (#3D0734)
Black text1.39:1
White text15.09:1

Values

HEX#3B1C2E
RGBrgb(59, 28, 46)
HSLhsl(325, 36%, 17%)
OKLCHoklch(27.7% 0.055 345.5)

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 #3B1C2E 15.09:1 AAA Lc -104.6 Preferred for body text
Black text on #3B1C2E 1.39:1 Fails Lc 0.0 Not readable
#3B1C2E text on white 15.09:1 AAA Lc 101.8 Preferred for body text
#3B1C2E text on black 1.39:1 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

    #FAF3F7

    oklch(97.1% 0.009 341.8)

  2. Step 100

    100

    #F4E5ED

    oklch(93.6% 0.019 344)

  3. Step 200

    200

    #ECD0DE

    oklch(88.5% 0.036 346.2)

  4. Step 300

    300

    #E1B0CA

    oklch(80.9% 0.066 345.5)

  5. Step 400

    400

    #D085AF

    oklch(70.7% 0.106 345.5)

  6. Step 500

    500

    #C1659B

    oklch(63% 0.134 345.4)

  7. Step 600

    600

    #AD4A86

    oklch(55.6% 0.147 345.6)

  8. Step 700

    700

    #943B71

    oklch(49.1% 0.135 345.8)

  9. Step 800

    800

    #78315C

    oklch(42.6% 0.112 345.6)

  10. Step 900

    900

    #612C4C

    oklch(37.6% 0.088 345)

  11. Step 950

    950 (this color)

    #3B1C2E

    oklch(27.7% 0.055 345.5)

Export this scale for Tailwind in the Tailwind colors tool

#3B1C2E 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)#1E232F0.059
Deuteranopia (no green cones)#26282D0.054
Tritanopia (no blue cones)#3F1C230.022
Achromatopsia (no color)#2626260.056

Harmonies

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

Complementary

The opposite hue (180°).

  • #3B1C2E

    #3B1C2E

    oklch(27.7% 0.055 345.5)

  • #033021

    #033021

    oklch(27.5% 0.055 165.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3B1C2E

    #3B1C2E

    oklch(27.7% 0.055 345.5)

  • #321F3A

    #321F3A

    oklch(27.6% 0.054 315.4)

  • #3F1C1F

    #3F1C1F

    oklch(27.8% 0.055 15.9)

Open the analogous palette in the generator

Split complementary

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

  • #3B1C2E

    #3B1C2E

    oklch(27.7% 0.055 345.5)

  • #1B2E11

    #1B2E11

    oklch(27.6% 0.055 135.9)

  • #002F2F

    #002F2F

    oklch(27.6% 0.047 194.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3B1C2E

    #3B1C2E

    oklch(27.7% 0.055 345.5)

  • #2C2903

    #2C2903

    oklch(27.6% 0.055 104.9)

  • #002D3C

    #002D3C

    oklch(27.7% 0.053 226.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3B1C2E

    #3B1C2E

    oklch(27.7% 0.055 345.5)

  • #382402

    #382402

    oklch(27.8% 0.056 76.1)

  • #033021

    #033021

    oklch(27.5% 0.055 165.3)

  • #142943

    #142943

    oklch(27.8% 0.055 254.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3B1C2E, closest first.

Similar named colors

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

Use #3B1C2E 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.