#670D36

Closest named color: Merlot (#730039). oklch(34.2% 0.126 359.7), rgb(103, 13, 54).

Aa

White text reads best on this color (12.44:1).

About this color

#670D36 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.126 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.027 away. White text reads best on it, at 12.44:1.

Hue familyReds
Lightnessdark (34%)
Chromamoderately saturated (0.126)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.68:1
White text12.44:1

Values

HEX#670D36
RGBrgb(103, 13, 54)
HSLhsl(333, 78%, 23%)
OKLCHoklch(34.2% 0.126 359.7)

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 #670D36 12.44:1 AAA Lc -100.5 Preferred for body text
Black text on #670D36 1.68:1 Fails Lc 0.0 Not readable
#670D36 text on white 12.44:1 AAA Lc 96.9 Preferred for body text
#670D36 text on black 1.68:1 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 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

    #F8CBD8

    oklch(88.5% 0.053 359)

  4. Step 300

    300

    #F4A7BE

    oklch(80.9% 0.095 360)

  5. Step 400

    400

    #EA749D

    oklch(70.7% 0.151 359.7)

  6. Step 500

    500

    #E04985

    oklch(63.2% 0.193 359.9)

  7. Step 600

    600

    #CB1E6F

    oklch(55.6% 0.21 359.7)

  8. Step 700

    700

    #AF095D

    oklch(49.1% 0.195 359.6)

  9. Step 800

    800

    #8E114C

    oklch(42.7% 0.162 359.6)

  10. Step 900

    900 (this color)

    #670D36

    oklch(34.2% 0.126 359.7)

  11. Step 950

    950

    #431125

    oklch(26.9% 0.08 359.3)

Export this scale for Tailwind in the Tailwind colors tool

#670D36 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)#2429370.142
Deuteranopia (no green cones)#3C3A340.127
Tritanopia (no blue cones)#7000200.039
Achromatopsia (no color)#3434340.127

Harmonies

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

Complementary

The opposite hue (180°).

  • #670D36

    #670D36

    oklch(34.2% 0.126 359.7)

  • #004339

    #004339

    oklch(34.3% 0.063 178.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #670D36

    #670D36

    oklch(34.2% 0.126 359.7)

  • #5A1757

    #5A1757

    oklch(34.3% 0.126 329.8)

  • #6B0F08

    #6B0F08

    oklch(34.2% 0.126 29.7)

Open the analogous palette in the generator

Split complementary

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

  • #670D36

    #670D36

    oklch(34.2% 0.126 359.7)

  • #00451B

    #00451B

    oklch(34.1% 0.094 149.8)

  • #004049

    #004049

    oklch(34% 0.059 210.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #670D36

    #670D36

    oklch(34.2% 0.126 359.7)

  • #343E00

    #343E00

    oklch(34.2% 0.081 119.4)

  • #003D5C

    #003D5C

    oklch(34.3% 0.077 239.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #670D36

    #670D36

    oklch(34.2% 0.126 359.7)

  • #473600

    #473600

    oklch(34.2% 0.07 89.1)

  • #004339

    #004339

    oklch(34.3% 0.063 178.7)

  • #202F78

    #202F78

    oklch(34.1% 0.126 269.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #670D36, closest first.

Similar named colors

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

Use #670D36 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.