#6F1B3D

Closest named color: Merlot (#730039). oklch(37.1% 0.121 0.4), rgb(111, 27, 61).

Aa

White text reads best on this color (11.05:1).

About this color

#6F1B3D is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.121 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.028 away. White text reads best on it, at 11.05:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.121)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.90:1
White text11.05:1

Values

HEX#6F1B3D
RGBrgb(111, 27, 61)
HSLhsl(336, 61%, 27%)
OKLCHoklch(37.1% 0.121 0.4)

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 #6F1B3D 11.05:1 AAA Lc -98.5 Preferred for body text
Black text on #6F1B3D 1.90:1 Fails Lc 9.3 Not readable
#6F1B3D text on white 11.05:1 AAA Lc 94.6 Preferred for body text
#6F1B3D text on black 1.90:1 Fails Lc -8.0 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 900.

  1. Step 50

    50

    #FDF2F5

    oklch(97.1% 0.012 358.8)

  2. Step 100

    100

    #FAE3E9

    oklch(93.6% 0.026 359.9)

  3. Step 200

    200

    #F7CCD7

    oklch(88.5% 0.05 1.1)

  4. Step 300

    300

    #F2A8BE

    oklch(80.9% 0.091 359.9)

  5. Step 400

    400

    #E8779C

    oklch(70.8% 0.144 0.7)

  6. Step 500

    500

    #DD4D84

    oklch(63.1% 0.185 0.4)

  7. Step 600

    600

    #C8276E

    oklch(55.6% 0.201 0.2)

  8. Step 700

    700

    #AC155C

    oklch(49% 0.187 0)

  9. Step 800

    800

    #8C184B

    oklch(42.7% 0.154 0.3)

  10. Step 900

    900 (this color)

    #6F1B3D

    oklch(37.1% 0.121 0.4)

  11. Step 950

    950

    #421325

    oklch(27% 0.075 359.7)

Export this scale for Tailwind in the Tailwind colors tool

#6F1B3D 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)#2D323E0.135
Deuteranopia (no green cones)#44423B0.122
Tritanopia (no blue cones)#790F290.036
Achromatopsia (no color)#3C3C3C0.122

Harmonies

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

Complementary

The opposite hue (180°).

  • #6F1B3D

    #6F1B3D

    oklch(37.1% 0.121 0.4)

  • #004B42

    #004B42

    oklch(37% 0.067 181.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6F1B3D

    #6F1B3D

    oklch(37.1% 0.121 0.4)

  • #62225D

    #62225D

    oklch(37.2% 0.12 330.9)

  • #731D13

    #731D13

    oklch(37.2% 0.122 30.3)

Open the analogous palette in the generator

Split complementary

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

  • #6F1B3D

    #6F1B3D

    oklch(37.1% 0.121 0.4)

  • #004E21

    #004E21

    oklch(37.1% 0.101 150.5)

  • #004953

    #004953

    oklch(37.2% 0.064 210.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6F1B3D

    #6F1B3D

    oklch(37.1% 0.121 0.4)

  • #3A4600

    #3A4600

    oklch(37% 0.088 120.1)

  • #004569

    #004569

    oklch(37.3% 0.086 240.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6F1B3D

    #6F1B3D

    oklch(37.1% 0.121 0.4)

  • #4F3E00

    #4F3E00

    oklch(37.1% 0.076 91.2)

  • #004B42

    #004B42

    oklch(37% 0.067 181.4)

  • #29387F

    #29387F

    oklch(37.1% 0.121 270.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6F1B3D, closest first.

Similar named colors

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

Use #6F1B3D 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.