#3F1A2E

Closest named color: Aubergine (#3D0734). oklch(27.9% 0.064 348.4), rgb(63, 26, 46).

Aa

White text reads best on this color (15.01:1).

About this color

#3F1A2E is a dark, muted red. In OKLCH its lightness is 28%, its chroma 0.064 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.047 away. White text reads best on it, at 15.01:1.

Hue familyReds
Lightnessdark (28%)
Chromamuted (0.064)
Temperaturewarm
Nearest nameAubergine (#3D0734)
Black text1.39:1
White text15.01:1

Values

HEX#3F1A2E
RGBrgb(63, 26, 46)
HSLhsl(328, 42%, 17%)
OKLCHoklch(27.9% 0.064 348.4)

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 #3F1A2E 15.01:1 AAA Lc -104.5 Preferred for body text
Black text on #3F1A2E 1.39:1 Fails Lc 0.0 Not readable
#3F1A2E text on white 15.01:1 AAA Lc 101.6 Preferred for body text
#3F1A2E 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

    #FBF3F6

    oklch(97.1% 0.009 352.4)

  2. Step 100

    100

    #F6E4EC

    oklch(93.6% 0.022 348.8)

  3. Step 200

    200

    #F0CEDE

    oklch(88.5% 0.043 348)

  4. Step 300

    300

    #E7ADC9

    oklch(80.9% 0.077 348.4)

  5. Step 400

    400

    #D880AD

    oklch(70.7% 0.121 348.7)

  6. Step 500

    500

    #CB5D99

    oklch(63.1% 0.155 348.5)

  7. Step 600

    600

    #B63F84

    oklch(55.6% 0.169 348.2)

  8. Step 700

    700

    #9C306F

    oklch(49% 0.157 348.5)

  9. Step 800

    800

    #7F295B

    oklch(42.6% 0.131 348.2)

  10. Step 900

    900

    #67274B

    oklch(37.8% 0.102 348.2)

  11. Step 950

    950 (this color)

    #3F1A2E

    oklch(27.9% 0.064 348.4)

Export this scale for Tailwind in the Tailwind colors tool

#3F1A2E 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)#1E232F0.069
Deuteranopia (no green cones)#28292D0.062
Tritanopia (no blue cones)#4319220.023
Achromatopsia (no color)#2727270.064

Harmonies

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

Complementary

The opposite hue (180°).

  • #3F1A2E

    #3F1A2E

    oklch(27.9% 0.064 348.4)

  • #003124

    #003124

    oklch(27.8% 0.055 169.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3F1A2E

    #3F1A2E

    oklch(27.9% 0.064 348.4)

  • #361D3D

    #361D3D

    oklch(27.9% 0.065 318.6)

  • #431A1C

    #431A1C

    oklch(28% 0.064 19.1)

Open the analogous palette in the generator

Split complementary

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

  • #3F1A2E

    #3F1A2E

    oklch(27.9% 0.064 348.4)

  • #17300F

    #17300F

    oklch(28% 0.064 138.7)

  • #003031

    #003031

    oklch(28% 0.048 197)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3F1A2E

    #3F1A2E

    oklch(27.9% 0.064 348.4)

  • #2C2B00

    #2C2B00

    oklch(28.1% 0.061 108.4)

  • #002D3E

    #002D3E

    oklch(27.8% 0.055 229.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3F1A2E

    #3F1A2E

    oklch(27.9% 0.064 348.4)

  • #382500

    #382500

    oklch(28.1% 0.058 79.5)

  • #003124

    #003124

    oklch(27.8% 0.055 169.6)

  • #142848

    #142848

    oklch(27.9% 0.065 259.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3F1A2E, closest first.

Similar named colors

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

Use #3F1A2E 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.