#671F2B

Closest named color: Claret (#680018). oklch(35.6% 0.103 14.3), rgb(103, 31, 43).

Aa

White text reads best on this color (11.61:1).

About this color

#671F2B is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.103 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.041 away. White text reads best on it, at 11.61:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.103)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.80:1
White text11.61:1

Values

HEX#671F2B
RGBrgb(103, 31, 43)
HSLhsl(350, 54%, 26%)
OKLCHoklch(35.6% 0.103 14.3)

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 #671F2B 11.61:1 AAA Lc -99.7 Preferred for body text
Black text on #671F2B 1.80:1 Fails Lc 8.0 Not readable
#671F2B text on white 11.61:1 AAA Lc 95.9 Preferred for body text
#671F2B text on black 1.80:1 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

    #FCF3F3

    oklch(97.1% 0.01 17.3)

  2. Step 100

    100

    #F9E4E5

    oklch(93.6% 0.023 14.3)

  3. Step 200

    200

    #F4CED0

    oklch(88.4% 0.043 14.4)

  4. Step 300

    300

    #EEADB1

    oklch(81% 0.077 14.8)

  5. Step 400

    400

    #E27F89

    oklch(70.7% 0.122 14.2)

  6. Step 500

    500

    #D75A6B

    oklch(63.1% 0.157 14.5)

  7. Step 600

    600

    #C23B53

    oklch(55.5% 0.171 14.5)

  8. Step 700

    700

    #A72B44

    oklch(49% 0.16 14)

  9. Step 800

    800

    #882638

    oklch(42.7% 0.132 14.2)

  10. Step 900

    900 (this color)

    #671F2B

    oklch(35.6% 0.103 14.3)

  11. Step 950

    950

    #41171C

    oklch(27.1% 0.065 15.3)

Export this scale for Tailwind in the Tailwind colors tool

#671F2B 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)#302F2B0.114
Deuteranopia (no green cones)#433E290.104
Tritanopia (no blue cones)#7111240.026
Achromatopsia (no color)#3939390.104

Harmonies

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

Complementary

The opposite hue (180°).

  • #671F2B

    #671F2B

    oklch(35.6% 0.103 14.3)

  • #004645

    #004645

    oklch(35.6% 0.061 193.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #671F2B

    #671F2B

    oklch(35.6% 0.103 14.3)

  • #5F2149

    #5F2149

    oklch(35.6% 0.103 344)

  • #662500

    #662500

    oklch(35.7% 0.103 44.2)

Open the analogous palette in the generator

Split complementary

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

  • #671F2B

    #671F2B

    oklch(35.6% 0.103 14.3)

  • #004831

    #004831

    oklch(35.6% 0.076 164)

  • #004356

    #004356

    oklch(35.6% 0.067 224.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #671F2B

    #671F2B

    oklch(35.6% 0.103 14.3)

  • #234700

    #234700

    oklch(35.7% 0.103 134.3)

  • #0B3C70

    #0B3C70

    oklch(35.6% 0.103 254)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #671F2B

    #671F2B

    oklch(35.6% 0.103 14.3)

  • #433E00

    #433E00

    oklch(35.8% 0.076 104.5)

  • #004645

    #004645

    oklch(35.6% 0.061 193.1)

  • #37316F

    #37316F

    oklch(35.5% 0.104 284.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #671F2B, closest first.

Similar named colors

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

Use #671F2B 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.