#6F313F

Closest named color: Purple Brown (#673A3F). oklch(40.1% 0.089 7.8), rgb(111, 49, 63).

Aa

White text reads best on this color (9.60:1).

About this color

#6F313F is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.089 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.026 away. White text reads best on it, at 9.60:1.

Hue familyReds
Lightnessdark (40%)
Chromamoderately saturated (0.089)
Temperaturewarm
Nearest namePurple Brown (#673A3F)
Black text2.18:1
White text9.60:1

Values

HEX#6F313F
RGBrgb(111, 49, 63)
HSLhsl(346, 39%, 31%)
OKLCHoklch(40.1% 0.089 7.8)

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 #6F313F 9.60:1 AAA Lc -96.1 Preferred for body text
Black text on #6F313F 2.18:1 Fails Lc 12.1 Not readable
#6F313F text on white 9.60:1 AAA Lc 91.8 Preferred for body text
#6F313F text on black 2.18:1 Fails Lc -10.6 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 900.

  1. Step 50

    50

    #FBF3F4

    oklch(97.1% 0.009 8.5)

  2. Step 100

    100

    #F6E5E7

    oklch(93.6% 0.019 9.3)

  3. Step 200

    200

    #F0D0D4

    oklch(88.6% 0.036 9.3)

  4. Step 300

    300

    #E8AFB8

    oklch(80.9% 0.068 8.2)

  5. Step 400

    400

    #D98494

    oklch(70.7% 0.106 8)

  6. Step 500

    500

    #CD627A

    oklch(63.1% 0.137 7.7)

  7. Step 600

    600

    #B84663

    oklch(55.6% 0.149 7.7)

  8. Step 700

    700

    #9E3752

    oklch(49.1% 0.138 7.8)

  9. Step 800

    800

    #802F43

    oklch(42.7% 0.113 8)

  10. Step 900

    900 (this color)

    #6F313F

    oklch(40.1% 0.089 7.8)

  11. Step 950

    950

    #3D1921

    oklch(26.9% 0.057 7.7)

Export this scale for Tailwind in the Tailwind colors tool

#6F313F 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)#3D3D3F0.097
Deuteranopia (no green cones)#4D493E0.089
Tritanopia (no blue cones)#782A360.023
Achromatopsia (no color)#4545450.090

Harmonies

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

Complementary

The opposite hue (180°).

  • #6F313F

    #6F313F

    oklch(40.1% 0.089 7.8)

  • #00544F

    #00544F

    oklch(40.2% 0.07 187.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6F313F

    #6F313F

    oklch(40.1% 0.089 7.8)

  • #663359

    #663359

    oklch(40.1% 0.09 337.6)

  • #703422

    #703422

    oklch(40.1% 0.09 37.4)

Open the analogous palette in the generator

Split complementary

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

  • #6F313F

    #6F313F

    oklch(40.1% 0.089 7.8)

  • #0B5635

    #0B5635

    oklch(40.1% 0.089 158)

  • #005162

    #005162

    oklch(40.2% 0.072 218.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6F313F

    #6F313F

    oklch(40.1% 0.089 7.8)

  • #3A5115

    #3A5115

    oklch(40.2% 0.089 128.1)

  • #194B75

    #194B75

    oklch(40.2% 0.088 247.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6F313F

    #6F313F

    oklch(40.1% 0.089 7.8)

  • #544800

    #544800

    oklch(40.2% 0.083 98.3)

  • #00544F

    #00544F

    oklch(40.2% 0.07 187.9)

  • #3D4277

    #3D4277

    oklch(40.1% 0.089 277.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6F313F, closest first.

Similar named colors

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

Use #6F313F 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.