#371523

Closest named color: Dark Plum (#3F012C). oklch(25.2% 0.057 356.1), rgb(55, 21, 35).

Aa

White text reads best on this color (16.22:1).

About this color

#371523 is a dark, muted red. In OKLCH its lightness is 25%, its chroma 0.057 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.049 away. White text reads best on it, at 16.22:1.

Hue familyReds
Lightnessdark (25%)
Chromamuted (0.057)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.29:1
White text16.22:1

Values

HEX#371523
RGBrgb(55, 21, 35)
HSLhsl(335, 45%, 15%)
OKLCHoklch(25.2% 0.057 356.1)

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 #371523 16.22:1 AAA Lc -105.5 Preferred for body text
Black text on #371523 1.29:1 Fails Lc 0.0 Not readable
#371523 text on white 16.22:1 AAA Lc 102.9 Preferred for body text
#371523 text on black 1.29:1 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 950.

  1. Step 50

    50

    #FBF3F5

    oklch(97.1% 0.009 0.1)

  2. Step 100

    100

    #F6E5EA

    oklch(93.7% 0.02 357.6)

  3. Step 200

    200

    #EFCFDA

    oklch(88.4% 0.039 355.2)

  4. Step 300

    300

    #E5AFC2

    oklch(80.9% 0.067 355.7)

  5. Step 400

    400

    #D683A3

    oklch(70.6% 0.109 355.6)

  6. Step 500

    500

    #C9628C

    oklch(63.1% 0.138 356.1)

  7. Step 600

    600

    #B44676

    oklch(55.6% 0.151 356)

  8. Step 700

    700

    #9B3763

    oklch(49.2% 0.14 356.3)

  9. Step 800

    800

    #7E2E51

    oklch(42.7% 0.117 356)

  10. Step 900

    900

    #662A43

    oklch(37.7% 0.091 356.2)

  11. Step 950

    950 (this color)

    #371523

    oklch(25.2% 0.057 356.1)

Export this scale for Tailwind in the Tailwind colors tool

#371523 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)#1A1C230.063
Deuteranopia (no green cones)#2323220.058
Tritanopia (no blue cones)#3B131A0.018
Achromatopsia (no color)#2020200.058

Harmonies

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

Complementary

The opposite hue (180°).

  • #371523

    #371523

    oklch(25.2% 0.057 356.1)

  • #002921

    #002921

    oklch(25.1% 0.047 176.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #371523

    #371523

    oklch(25.2% 0.057 356.1)

  • #301731

    #301731

    oklch(25.2% 0.058 325.7)

  • #391613

    #391613

    oklch(25.3% 0.056 26.8)

Open the analogous palette in the generator

Split complementary

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

  • #371523

    #371523

    oklch(25.2% 0.057 356.1)

  • #0D2910

    #0D2910

    oklch(25.2% 0.057 145.7)

  • #00282C

    #00282C

    oklch(25.3% 0.043 204.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #371523

    #371523

    oklch(25.2% 0.057 356.1)

  • #212500

    #212500

    oklch(25.2% 0.057 115.7)

  • #002639

    #002639

    oklch(25.4% 0.055 235.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #371523

    #371523

    oklch(25.2% 0.057 356.1)

  • #2D2000

    #2D2000

    oklch(25.2% 0.052 86.4)

  • #002921

    #002921

    oklch(25.1% 0.047 176.1)

  • #15213E

    #15213E

    oklch(25.4% 0.058 265.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #371523, closest first.

Similar named colors

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

Use #371523 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.