#2F031C

Closest named color: Dark Plum (#3F012C). oklch(20.6% 0.078 350.5), rgb(47, 3, 28).

Aa

White text reads best on this color (18.25:1).

About this color

#2F031C is a very dark, moderately saturated red. In OKLCH its lightness is 21%, its chroma 0.078 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.048 away. White text reads best on it, at 18.25:1.

Hue familyReds
Lightnessvery dark (21%)
Chromamoderately saturated (0.078)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.15:1
White text18.25:1

Values

HEX#2F031C
RGBrgb(47, 3, 28)
HSLhsl(326, 88%, 10%)
OKLCHoklch(20.6% 0.078 350.5)

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 #2F031C 18.25:1 AAA Lc -106.6 Preferred for body text
Black text on #2F031C 1.15:1 Fails Lc 0.0 Not readable
#2F031C text on white 18.25:1 AAA Lc 104.3 Preferred for body text
#2F031C text on black 1.15:1 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

    #F9E3EC

    oklch(93.6% 0.027 350.9)

  3. Step 200

    200

    #F5CCDD

    oklch(88.5% 0.051 351.3)

  4. Step 300

    300

    #EFA8C8

    oklch(80.8% 0.092 350.7)

  5. Step 400

    400

    #E377AD

    oklch(70.7% 0.147 350.2)

  6. Step 500

    500

    #D84E98

    oklch(63.1% 0.188 350.6)

  7. Step 600

    600

    #C32883

    oklch(55.6% 0.205 350.3)

  8. Step 700

    700

    #A8186F

    oklch(49.1% 0.19 350.3)

  9. Step 800

    800

    #88195A

    oklch(42.6% 0.157 350.4)

  10. Step 900

    900

    #6E1D4A

    oklch(37.7% 0.123 350.5)

  11. Step 950

    950 (this color)

    #2F031C

    oklch(20.6% 0.078 350.5)

Export this scale for Tailwind in the Tailwind colors tool

#2F031C 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)#0A101D0.087
Deuteranopia (no green cones)#17181B0.077
Tritanopia (no blue cones)#33010E0.029
Achromatopsia (no color)#1515150.078

Harmonies

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

Complementary

The opposite hue (180°).

  • #2F031C

    #2F031C

    oklch(20.6% 0.078 350.5)

  • #001D15

    #001D15

    oklch(20.5% 0.04 171.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2F031C

    #2F031C

    oklch(20.6% 0.078 350.5)

  • #26072D

    #26072D

    oklch(20.6% 0.078 319.7)

  • #330207

    #330207

    oklch(20.7% 0.078 20.8)

Open the analogous palette in the generator

Split complementary

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

  • #2F031C

    #2F031C

    oklch(20.6% 0.078 350.5)

  • #031E00

    #031E00

    oklch(20.6% 0.067 140.4)

  • #001C1E

    #001C1E

    oklch(20.6% 0.035 201.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2F031C

    #2F031C

    oklch(20.6% 0.078 350.5)

  • #191900

    #191900

    oklch(20.7% 0.045 109.8)

  • #001B27

    #001B27

    oklch(20.8% 0.041 229.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2F031C

    #2F031C

    oklch(20.6% 0.078 350.5)

  • #211500

    #211500

    oklch(20.6% 0.042 81.7)

  • #001D15

    #001D15

    oklch(20.5% 0.04 171.6)

  • #02153A

    #02153A

    oklch(20.8% 0.077 260.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2F031C, closest first.

Similar named colors

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

Use #2F031C 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.