#671536

Closest named color: Merlot (#730039). oklch(34.8% 0.118 1.3), rgb(103, 21, 54).

Aa

White text reads best on this color (12.08:1).

About this color

#671536 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.118 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.030 away. White text reads best on it, at 12.08:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.118)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.73:1
White text12.08:1

Values

HEX#671536
RGBrgb(103, 21, 54)
HSLhsl(336, 66%, 24%)
OKLCHoklch(34.8% 0.118 1.3)

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 #671536 12.08:1 AAA Lc -100.2 Preferred for body text
Black text on #671536 1.73:1 Fails Lc 7.3 Not readable
#671536 text on white 12.08:1 AAA Lc 96.5 Preferred for body text
#671536 text on black 1.73:1 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

    #F6CCD7

    oklch(88.4% 0.049 0.6)

  4. Step 300

    300

    #F1A9BD

    oklch(80.9% 0.088 1.1)

  5. Step 400

    400

    #E7789B

    oklch(70.8% 0.142 1.3)

  6. Step 500

    500

    #DC4F82

    oklch(63.1% 0.181 1.4)

  7. Step 600

    600

    #C72B6C

    oklch(55.6% 0.196 1.3)

  8. Step 700

    700

    #AB1A5A

    oklch(49% 0.182 1.1)

  9. Step 800

    800

    #8B1A4A

    oklch(42.6% 0.151 0.9)

  10. Step 900

    900 (this color)

    #671536

    oklch(34.8% 0.118 1.3)

  11. Step 950

    950

    #421324

    oklch(26.9% 0.075 1.1)

Export this scale for Tailwind in the Tailwind colors tool

#671536 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)#282C370.132
Deuteranopia (no green cones)#3E3C340.120
Tritanopia (no blue cones)#7006230.034
Achromatopsia (no color)#3636360.119

Harmonies

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

Complementary

The opposite hue (180°).

  • #671536

    #671536

    oklch(34.8% 0.118 1.3)

  • #00443C

    #00443C

    oklch(34.7% 0.062 181.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #671536

    #671536

    oklch(34.8% 0.118 1.3)

  • #5A1C55

    #5A1C55

    oklch(34.7% 0.117 331.1)

  • #6A180C

    #6A180C

    oklch(34.8% 0.117 31.4)

Open the analogous palette in the generator

Split complementary

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

  • #671536

    #671536

    oklch(34.8% 0.118 1.3)

  • #00471F

    #00471F

    oklch(34.8% 0.093 151.3)

  • #00424C

    #00424C

    oklch(34.8% 0.061 211.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #671536

    #671536

    oklch(34.8% 0.118 1.3)

  • #344000

    #344000

    oklch(34.8% 0.083 120.9)

  • #003E60

    #003E60

    oklch(34.8% 0.081 241.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #671536

    #671536

    oklch(34.8% 0.118 1.3)

  • #483800

    #483800

    oklch(34.8% 0.071 90.8)

  • #00443C

    #00443C

    oklch(34.7% 0.062 181.8)

  • #253276

    #253276

    oklch(34.9% 0.117 270.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #671536, closest first.

Similar named colors

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

Use #671536 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.