#3F152F

Closest named color: Aubergine (#3D0734). oklch(27.2% 0.075 345.1), rgb(63, 21, 47).

Aa

White text reads best on this color (15.44:1).

About this color

#3F152F is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.075 and its hue 345°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.033 away. White text reads best on it, at 15.44:1.

Hue familyReds
Lightnessdark (27%)
Chromamoderately saturated (0.075)
Temperaturewarm
Nearest nameAubergine (#3D0734)
Black text1.35:1
White text15.44:1

Values

HEX#3F152F
RGBrgb(63, 21, 47)
HSLhsl(323, 50%, 16%)
OKLCHoklch(27.2% 0.075 345.1)

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 #3F152F 15.44:1 AAA Lc -104.8 Preferred for body text
Black text on #3F152F 1.35:1 Fails Lc 0.0 Not readable
#3F152F text on white 15.44:1 AAA Lc 102.0 Preferred for body text
#3F152F text on black 1.35:1 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

    #F7E3EE

    oklch(93.5% 0.026 343.3)

  3. Step 200

    200

    #F2CDE0

    oklch(88.5% 0.048 345.8)

  4. Step 300

    300

    #EBAACE

    oklch(81% 0.089 344.9)

  5. Step 400

    400

    #DD7AB4

    oklch(70.6% 0.14 345.2)

  6. Step 500

    500

    #D153A2

    oklch(63.1% 0.18 344.9)

  7. Step 600

    600

    #BC318D

    oklch(55.5% 0.197 344.9)

  8. Step 700

    700

    #A22278

    oklch(49.1% 0.183 344.9)

  9. Step 800

    800

    #841F61

    oklch(42.7% 0.152 345.4)

  10. Step 900

    900

    #6A214F

    oklch(37.7% 0.117 345.4)

  11. Step 950

    950 (this color)

    #3F152F

    oklch(27.2% 0.075 345.1)

Export this scale for Tailwind in the Tailwind colors tool

#3F152F 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)#1920300.080
Deuteranopia (no green cones)#25272E0.072
Tritanopia (no blue cones)#43151F0.031
Achromatopsia (no color)#2424240.075

Harmonies

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

Complementary

The opposite hue (180°).

  • #3F152F

    #3F152F

    oklch(27.2% 0.075 345.1)

  • #002F20

    #002F20

    oklch(27.1% 0.056 165.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3F152F

    #3F152F

    oklch(27.2% 0.075 345.1)

  • #341A3F

    #341A3F

    oklch(27.2% 0.073 315)

  • #44141B

    #44141B

    oklch(27.2% 0.074 14.8)

Open the analogous palette in the generator

Split complementary

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

  • #3F152F

    #3F152F

    oklch(27.2% 0.075 345.1)

  • #152E03

    #152E03

    oklch(27.1% 0.074 135)

  • #002E2E

    #002E2E

    oklch(27.3% 0.047 194.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3F152F

    #3F152F

    oklch(27.2% 0.075 345.1)

  • #2B2800

    #2B2800

    oklch(27.1% 0.058 105.3)

  • #002C3A

    #002C3A

    oklch(27.3% 0.052 225)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3F152F

    #3F152F

    oklch(27.2% 0.075 345.1)

  • #372200

    #372200

    oklch(27.2% 0.057 74.9)

  • #002F20

    #002F20

    oklch(27.1% 0.056 165.8)

  • #09274A

    #09274A

    oklch(27.3% 0.074 254.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3F152F, closest first.

Similar named colors

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

Use #3F152F 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.