#3F142A

Closest named color: Aubergine (#3D0734). oklch(26.8% 0.073 351.3), rgb(63, 20, 42).

Aa

White text reads best on this color (15.61:1).

About this color

#3F142A is a dark, moderately saturated red. In OKLCH its lightness is 27%, 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 0.037 away. White text reads best on it, at 15.61:1.

Hue familyReds
Lightnessdark (27%)
Chromamoderately saturated (0.073)
Temperaturewarm
Nearest nameAubergine (#3D0734)
Black text1.34:1
White text15.61:1

Values

HEX#3F142A
RGBrgb(63, 20, 42)
HSLhsl(329, 52%, 16%)
OKLCHoklch(26.8% 0.073 351.3)

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 #3F142A 15.61:1 AAA Lc -104.9 Preferred for body text
Black text on #3F142A 1.34:1 Fails Lc 0.0 Not readable
#3F142A text on white 15.61:1 AAA Lc 102.2 Preferred for body text
#3F142A 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

    #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

    #C03180

    oklch(55.6% 0.192 351.5)

  8. Step 700

    700

    #A5226C

    oklch(49.1% 0.178 351.5)

  9. Step 800

    800

    #861F58

    oklch(42.7% 0.148 351.5)

  10. Step 900

    900

    #6C2149

    oklch(37.7% 0.115 351.1)

  11. Step 950

    950 (this color)

    #3F142A

    oklch(26.8% 0.073 351.3)

Export this scale for Tailwind in the Tailwind colors tool

#3F142A 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)#1A1F2B0.080
Deuteranopia (no green cones)#2626290.071
Tritanopia (no blue cones)#44121D0.026
Achromatopsia (no color)#2424240.073

Harmonies

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

Complementary

The opposite hue (180°).

  • #3F142A

    #3F142A

    oklch(26.8% 0.073 351.3)

  • #002E23

    #002E23

    oklch(26.8% 0.052 171.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3F142A

    #3F142A

    oklch(26.8% 0.073 351.3)

  • #36183B

    #36183B

    oklch(26.9% 0.073 321.7)

  • #431416

    #431416

    oklch(26.9% 0.073 21)

Open the analogous palette in the generator

Split complementary

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

  • #3F142A

    #3F142A

    oklch(26.8% 0.073 351.3)

  • #0D2E09

    #0D2E09

    oklch(26.7% 0.073 141.5)

  • #002C2F

    #002C2F

    oklch(26.7% 0.045 201.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3F142A

    #3F142A

    oklch(26.8% 0.073 351.3)

  • #272800

    #272800

    oklch(26.7% 0.059 111.2)

  • #002A3B

    #002A3B

    oklch(26.7% 0.054 230.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3F142A

    #3F142A

    oklch(26.8% 0.073 351.3)

  • #332300

    #332300

    oklch(26.8% 0.055 83)

  • #002E23

    #002E23

    oklch(26.8% 0.052 171.9)

  • #102449

    #102449

    oklch(26.7% 0.074 261.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3F142A, closest first.

Similar named colors

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

Use #3F142A 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.