#3F132C

Closest named color: Aubergine (#3D0734). oklch(26.7% 0.076 348.3), rgb(63, 19, 44).

Aa

White text reads best on this color (15.66:1).

About this color

#3F132C is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.076 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.032 away. White text reads best on it, at 15.66:1.

Hue familyReds
Lightnessdark (27%)
Chromamoderately saturated (0.076)
Temperaturewarm
Nearest nameAubergine (#3D0734)
Black text1.34:1
White text15.66:1

Values

HEX#3F132C
RGBrgb(63, 19, 44)
HSLhsl(326, 54%, 16%)
OKLCHoklch(26.7% 0.076 348.3)

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 #3F132C 15.66:1 AAA Lc -104.9 Preferred for body text
Black text on #3F132C 1.34:1 Fails Lc 0.0 Not readable
#3F132C text on white 15.66:1 AAA Lc 102.2 Preferred for body text
#3F132C text on black 1.34:1 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

    #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

    #EDA9CB

    oklch(80.9% 0.09 347.9)

  5. Step 400

    400

    #E178B0

    oklch(70.7% 0.145 348.2)

  6. Step 500

    500

    #D5509C

    oklch(63.1% 0.184 348.3)

  7. Step 600

    600

    #C02D87

    oklch(55.6% 0.2 348.2)

  8. Step 700

    700

    #A51D72

    oklch(49% 0.186 348.3)

  9. Step 800

    800

    #861C5D

    oklch(42.6% 0.154 348.2)

  10. Step 900

    900

    #6C1F4C

    oklch(37.6% 0.12 348.4)

  11. Step 950

    950 (this color)

    #3F132C

    oklch(26.7% 0.076 348.3)

Export this scale for Tailwind in the Tailwind colors tool

#3F132C 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)#181E2D0.083
Deuteranopia (no green cones)#25262B0.074
Tritanopia (no blue cones)#44121D0.030
Achromatopsia (no color)#2323230.077

Harmonies

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

Complementary

The opposite hue (180°).

  • #3F132C

    #3F132C

    oklch(26.7% 0.076 348.3)

  • #002E21

    #002E21

    oklch(26.8% 0.054 168.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3F132C

    #3F132C

    oklch(26.7% 0.076 348.3)

  • #35173D

    #35173D

    oklch(26.7% 0.077 318.8)

  • #441217

    #441217

    oklch(26.8% 0.077 18.2)

Open the analogous palette in the generator

Split complementary

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

  • #3F132C

    #3F132C

    oklch(26.7% 0.076 348.3)

  • #102E04

    #102E04

    oklch(26.8% 0.076 138.2)

  • #002C2E

    #002C2E

    oklch(26.6% 0.045 199.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3F132C

    #3F132C

    oklch(26.7% 0.076 348.3)

  • #292800

    #292800

    oklch(26.9% 0.058 108.3)

  • #002A3A

    #002A3A

    oklch(26.7% 0.053 229.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3F132C

    #3F132C

    oklch(26.7% 0.076 348.3)

  • #342200

    #342200

    oklch(26.7% 0.056 79.3)

  • #002E21

    #002E21

    oklch(26.8% 0.054 168.6)

  • #0B254A

    #0B254A

    oklch(26.8% 0.076 257.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3F132C, closest first.

Similar named colors

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

Use #3F132C 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.