#671523

Closest named color: Claret (#680018). oklch(34.3% 0.114 16.4), rgb(103, 21, 35).

Aa

White text reads best on this color (12.29:1).

About this color

#671523 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.114 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.023 away. White text reads best on it, at 12.29:1.

Hue familyReds
Lightnessdark (34%)
Chromamoderately saturated (0.114)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.70:1
White text12.29:1

Values

HEX#671523
RGBrgb(103, 21, 35)
HSLhsl(350, 66%, 24%)
OKLCHoklch(34.3% 0.114 16.4)

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 #671523 12.29:1 AAA Lc -100.5 Preferred for body text
Black text on #671523 1.70:1 Fails Lc 0.0 Not readable
#671523 text on white 12.29:1 AAA Lc 96.9 Preferred for body text
#671523 text on black 1.70:1 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

    #FAE4E4

    oklch(93.7% 0.024 17.6)

  3. Step 200

    200

    #F7CDCE

    oklch(88.5% 0.048 16.5)

  4. Step 300

    300

    #F3AAAD

    oklch(80.8% 0.086 16.4)

  5. Step 400

    400

    #E97A82

    oklch(70.7% 0.137 16.7)

  6. Step 500

    500

    #DF5263

    oklch(63.1% 0.175 16.6)

  7. Step 600

    600

    #CA2E4B

    oklch(55.6% 0.191 16.2)

  8. Step 700

    700

    #AE1E3C

    oklch(49% 0.177 16.3)

  9. Step 800

    800

    #8E1D32

    oklch(42.8% 0.147 16.3)

  10. Step 900

    900 (this color)

    #671523

    oklch(34.3% 0.114 16.4)

  11. Step 950

    950

    #43141A

    oklch(27% 0.073 15.8)

Export this scale for Tailwind in the Tailwind colors tool

#671523 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)#2C2A230.126
Deuteranopia (no green cones)#413B210.115
Tritanopia (no blue cones)#72001B0.027
Achromatopsia (no color)#3535350.115

Harmonies

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

Complementary

The opposite hue (180°).

  • #671523

    #671523

    oklch(34.3% 0.114 16.4)

  • #004243

    #004243

    oklch(34.4% 0.059 196.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #671523

    #671523

    oklch(34.3% 0.114 16.4)

  • #5F1844

    #5F1844

    oklch(34.2% 0.114 346.7)

  • #5F2400

    #5F2400

    oklch(34.2% 0.096 45.9)

Open the analogous palette in the generator

Split complementary

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

  • #671523

    #671523

    oklch(34.3% 0.114 16.4)

  • #004430

    #004430

    oklch(34.3% 0.071 166)

  • #003F53

    #003F53

    oklch(34.3% 0.066 226.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #671523

    #671523

    oklch(34.3% 0.114 16.4)

  • #1C4400

    #1C4400

    oklch(34.4% 0.103 136.4)

  • #043672

    #043672

    oklch(34.2% 0.115 256.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #671523

    #671523

    oklch(34.3% 0.114 16.4)

  • #3E3B00

    #3E3B00

    oklch(34.4% 0.074 106.5)

  • #004243

    #004243

    oklch(34.4% 0.059 196.5)

  • #362B70

    #362B70

    oklch(34.3% 0.114 286)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #671523, closest first.

Similar named colors

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

Use #671523 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.