#520C37

Closest named color: Deep Violet (#490648). oklch(30% 0.11 348.4), rgb(82, 12, 55).

Aa

White text reads best on this color (14.31:1).

About this color

#520C37 is a dark, moderately saturated red. In OKLCH its lightness is 30%, its chroma 0.110 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.043 away. White text reads best on it, at 14.31:1.

Hue familyReds
Lightnessdark (30%)
Chromamoderately saturated (0.110)
Temperaturewarm
Nearest nameDeep Violet (#490648)
Black text1.46:1
White text14.31:1

Values

HEX#520C37
RGBrgb(82, 12, 55)
HSLhsl(323, 74%, 18%)
OKLCHoklch(30% 0.11 348.4)

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 #520C37 14.31:1 AAA Lc -103.3 Preferred for body text
Black text on #520C37 1.46:1 Fails Lc 0.0 Not readable
#520C37 text on white 14.31:1 AAA Lc 100.2 Preferred for body text
#520C37 text on black 1.46:1 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

    #FFF1F7

    oklch(97.1% 0.017 349.5)

  2. Step 100

    100

    #FEE0EE

    oklch(93.5% 0.038 348)

  3. Step 200

    200

    #FFC6E1

    oklch(88.5% 0.073 348.6)

  4. Step 300

    300

    #FF9DCF

    oklch(81% 0.131 348.5)

  5. Step 400

    400

    #F95EB6

    oklch(70.8% 0.208 348.6)

  6. Step 500

    500

    #F000A4

    oklch(63.2% 0.265 348.4)

  7. Step 600

    600

    #CA008A

    oklch(55.5% 0.233 348.2)

  8. Step 700

    700

    #AB0074

    oklch(49% 0.206 348.3)

  9. Step 800

    800

    #8E005F

    oklch(42.8% 0.179 348.6)

  10. Step 900

    900

    #77004F

    oklch(37.6% 0.158 348.5)

  11. Step 950

    950 (this color)

    #520C37

    oklch(30% 0.11 348.4)

Export this scale for Tailwind in the Tailwind colors tool

#520C37 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)#1822380.123
Deuteranopia (no green cones)#2C2F350.110
Tritanopia (no blue cones)#5908200.044
Achromatopsia (no color)#2A2A2A0.111

Harmonies

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

Complementary

The opposite hue (180°).

  • #520C37

    #520C37

    oklch(30% 0.11 348.4)

  • #003728

    #003728

    oklch(29.9% 0.06 168.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #520C37

    #520C37

    oklch(30% 0.11 348.4)

  • #441550

    #441550

    oklch(30% 0.11 318.8)

  • #590917

    #590917

    oklch(30.2% 0.11 18.7)

Open the analogous palette in the generator

Split complementary

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

  • #520C37

    #520C37

    oklch(30% 0.11 348.4)

  • #103800

    #103800

    oklch(30% 0.094 138.5)

  • #003537

    #003537

    oklch(29.9% 0.051 198.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #520C37

    #520C37

    oklch(30% 0.11 348.4)

  • #313000

    #313000

    oklch(30% 0.065 108.5)

  • #003345

    #003345

    oklch(30% 0.059 228.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #520C37

    #520C37

    oklch(30% 0.11 348.4)

  • #3F2900

    #3F2900

    oklch(30% 0.063 77.5)

  • #003728

    #003728

    oklch(29.9% 0.06 168.5)

  • #022A63

    #022A63

    oklch(29.9% 0.11 258.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #520C37, closest first.

Similar named colors

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

Use #520C37 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.