#6F1A37

Closest named color: Merlot (#730039). oklch(36.8% 0.12 4.8), rgb(111, 26, 55).

Aa

White text reads best on this color (11.17:1).

About this color

#6F1A37 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.120 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.029 away. White text reads best on it, at 11.17:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.120)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.87:1
White text11.17:1

Values

HEX#6F1A37
RGBrgb(111, 26, 55)
HSLhsl(340, 62%, 27%)
OKLCHoklch(36.8% 0.12 4.8)

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 #6F1A37 11.17:1 AAA Lc -98.7 Preferred for body text
Black text on #6F1A37 1.87:1 Fails Lc 9.1 Not readable
#6F1A37 text on white 11.17:1 AAA Lc 94.8 Preferred for body text
#6F1A37 text on black 1.87:1 Fails Lc -7.8 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

    #FDF2F4

    oklch(97% 0.012 4.7)

  2. Step 100

    100

    #FAE3E7

    oklch(93.6% 0.026 5.7)

  3. Step 200

    200

    #F7CCD5

    oklch(88.5% 0.05 4.1)

  4. Step 300

    300

    #F3A8B9

    oklch(80.8% 0.091 4.4)

  5. Step 400

    400

    #E97795

    oklch(70.7% 0.143 4.7)

  6. Step 500

    500

    #DF4D7B

    oklch(63.1% 0.184 4.8)

  7. Step 600

    600

    #CA2764

    oklch(55.7% 0.2 4.8)

  8. Step 700

    700

    #AE1553

    oklch(49.1% 0.186 4.7)

  9. Step 800

    800

    #8D1744

    oklch(42.6% 0.154 4.6)

  10. Step 900

    900 (this color)

    #6F1A37

    oklch(36.8% 0.12 4.8)

  11. Step 950

    950

    #431322

    oklch(27.1% 0.075 4.4)

Export this scale for Tailwind in the Tailwind colors tool

#6F1A37 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)#2E30380.134
Deuteranopia (no green cones)#4441350.122
Tritanopia (no blue cones)#7909260.032
Achromatopsia (no color)#3B3B3B0.121

Harmonies

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

Complementary

The opposite hue (180°).

  • #6F1A37

    #6F1A37

    oklch(36.8% 0.12 4.8)

  • #004A44

    #004A44

    oklch(36.8% 0.065 185.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6F1A37

    #6F1A37

    oklch(36.8% 0.12 4.8)

  • #632058

    #632058

    oklch(36.8% 0.12 334.8)

  • #711E09

    #711E09

    oklch(36.8% 0.12 34.6)

Open the analogous palette in the generator

Split complementary

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

  • #6F1A37

    #6F1A37

    oklch(36.8% 0.12 4.8)

  • #004D29

    #004D29

    oklch(36.9% 0.091 155)

  • #004855

    #004855

    oklch(37% 0.065 214.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6F1A37

    #6F1A37

    oklch(36.8% 0.12 4.8)

  • #344700

    #344700

    oklch(36.8% 0.093 125.1)

  • #00436C

    #00436C

    oklch(36.9% 0.092 244.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6F1A37

    #6F1A37

    oklch(36.8% 0.12 4.8)

  • #4C3E00

    #4C3E00

    oklch(36.8% 0.075 94.5)

  • #004A44

    #004A44

    oklch(36.8% 0.065 185.6)

  • #2F367D

    #2F367D

    oklch(36.9% 0.119 274.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6F1A37, closest first.

Similar named colors

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

Use #6F1A37 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.