#671D27

Closest named color: Claret (#680018). oklch(35.3% 0.105 16.7), rgb(103, 29, 39).

Aa

White text reads best on this color (11.78:1).

About this color

#671D27 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.105 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.036 away. White text reads best on it, at 11.78:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.105)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.78:1
White text11.78:1

Values

HEX#671D27
RGBrgb(103, 29, 39)
HSLhsl(352, 56%, 26%)
OKLCHoklch(35.3% 0.105 16.7)

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 #671D27 11.78:1 AAA Lc -99.9 Preferred for body text
Black text on #671D27 1.78:1 Fails Lc 7.7 Not readable
#671D27 text on white 11.78:1 AAA Lc 96.2 Preferred for body text
#671D27 text on black 1.78:1 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

    #FDF3F3

    oklch(97.2% 0.011 17.3)

  2. Step 100

    100

    #F9E4E4

    oklch(93.6% 0.023 17.6)

  3. Step 200

    200

    #F5CECF

    oklch(88.5% 0.044 16.3)

  4. Step 300

    300

    #EFACAF

    oklch(80.8% 0.079 16)

  5. Step 400

    400

    #E47E84

    oklch(70.7% 0.126 17.1)

  6. Step 500

    500

    #D95966

    oklch(63.1% 0.161 16.9)

  7. Step 600

    600

    #C4394E

    oklch(55.6% 0.175 16.5)

  8. Step 700

    700

    #A9293E

    oklch(49% 0.163 16.8)

  9. Step 800

    800

    #892534

    oklch(42.7% 0.134 16.6)

  10. Step 900

    900 (this color)

    #671D27

    oklch(35.3% 0.105 16.7)

  11. Step 950

    950

    #41161B

    oklch(26.9% 0.067 15.7)

Export this scale for Tailwind in the Tailwind colors tool

#671D27 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)#302E270.115
Deuteranopia (no green cones)#433D250.105
Tritanopia (no blue cones)#710C210.027
Achromatopsia (no color)#3838380.106

Harmonies

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

Complementary

The opposite hue (180°).

  • #671D27

    #671D27

    oklch(35.3% 0.105 16.7)

  • #004546

    #004546

    oklch(35.4% 0.06 196.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #671D27

    #671D27

    oklch(35.3% 0.105 16.7)

  • #601F46

    #601F46

    oklch(35.3% 0.105 346.8)

  • #622600

    #622600

    oklch(35.1% 0.098 46.4)

Open the analogous palette in the generator

Split complementary

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

  • #671D27

    #671D27

    oklch(35.3% 0.105 16.7)

  • #004733

    #004733

    oklch(35.3% 0.073 166.8)

  • #004256

    #004256

    oklch(35.3% 0.067 225.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #671D27

    #671D27

    oklch(35.3% 0.105 16.7)

  • #1D4701

    #1D4701

    oklch(35.4% 0.106 136.7)

  • #0F3A71

    #0F3A71

    oklch(35.3% 0.106 256.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #671D27

    #671D27

    oklch(35.3% 0.105 16.7)

  • #403D00

    #403D00

    oklch(35.2% 0.075 106.6)

  • #004546

    #004546

    oklch(35.4% 0.06 196.4)

  • #392F6E

    #392F6E

    oklch(35.2% 0.105 287)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #671D27, closest first.

Similar named colors

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

Use #671D27 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.