#310710

Closest named color: Dark Maroon (#3C0008). oklch(21.2% 0.068 12.4), rgb(49, 7, 16).

Aa

White text reads best on this color (17.97:1).

About this color

#310710 is a very dark, muted red. In OKLCH its lightness is 21%, its chroma 0.068 and its hue 12°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.029 away. White text reads best on it, at 17.97:1.

Hue familyReds
Lightnessvery dark (21%)
Chromamuted (0.068)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.16:1
White text17.97:1

Values

HEX#310710
RGBrgb(49, 7, 16)
HSLhsl(347, 75%, 11%)
OKLCHoklch(21.2% 0.068 12.4)

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 #310710 17.97:1 AAA Lc -106.5 Preferred for body text
Black text on #310710 1.16:1 Fails Lc 0.0 Not readable
#310710 text on white 17.97:1 AAA Lc 104.2 Preferred for body text
#310710 text on black 1.16:1 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

    #FDF3F3

    oklch(97.2% 0.011 17.3)

  2. Step 100

    100

    #F9E4E5

    oklch(93.6% 0.023 14.3)

  3. Step 200

    200

    #F5CED1

    oklch(88.5% 0.044 12.8)

  4. Step 300

    300

    #EFACB2

    oklch(80.9% 0.079 13)

  5. Step 400

    400

    #E47D8B

    oklch(70.7% 0.128 12.2)

  6. Step 500

    500

    #D9576E

    oklch(63.1% 0.164 12.3)

  7. Step 600

    600

    #C43756

    oklch(55.6% 0.177 12.5)

  8. Step 700

    700

    #A92746

    oklch(49% 0.166 12.5)

  9. Step 800

    800

    #89233A

    oklch(42.6% 0.137 12.2)

  10. Step 900

    900

    #6F2332

    oklch(37.7% 0.108 12.1)

  11. Step 950

    950 (this color)

    #310710

    oklch(21.2% 0.068 12.4)

Export this scale for Tailwind in the Tailwind colors tool

#310710 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)#1211100.074
Deuteranopia (no green cones)#1C1A0F0.070
Tritanopia (no blue cones)#36010B0.016
Achromatopsia (no color)#1717170.068

Harmonies

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

Complementary

The opposite hue (180°).

  • #310710

    #310710

    oklch(21.2% 0.068 12.4)

  • #001E1D

    #001E1D

    oklch(21.2% 0.036 191.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #310710

    #310710

    oklch(21.2% 0.068 12.4)

  • #2C0921

    #2C0921

    oklch(21.2% 0.067 342.3)

  • #2F0C00

    #2F0C00

    oklch(21.2% 0.063 43.1)

Open the analogous palette in the generator

Split complementary

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

  • #310710

    #310710

    oklch(21.2% 0.068 12.4)

  • #001F12

    #001F12

    oklch(21.2% 0.046 162.2)

  • #001D26

    #001D26

    oklch(21.4% 0.039 221.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #310710

    #310710

    oklch(21.2% 0.068 12.4)

  • #0D1E00

    #0D1E00

    oklch(21.2% 0.06 132.9)

  • #001935

    #001935

    oklch(21.3% 0.064 252.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #310710

    #310710

    oklch(21.2% 0.068 12.4)

  • #1D1900

    #1D1900

    oklch(21.2% 0.044 101.4)

  • #001E1D

    #001E1D

    oklch(21.2% 0.036 191.7)

  • #151336

    #151336

    oklch(21.3% 0.066 281.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #310710, closest first.

Similar named colors

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

Use #310710 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.