#3C1228

Closest named color: Dark Plum (#3F012C). oklch(25.9% 0.072 350.8), rgb(60, 18, 40).

Aa

White text reads best on this color (16.03:1).

About this color

#3C1228 is a dark, moderately saturated red. In OKLCH its lightness is 26%, its chroma 0.072 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.035 away. White text reads best on it, at 16.03:1.

Hue familyReds
Lightnessdark (26%)
Chromamoderately saturated (0.072)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.30:1
White text16.03:1

Values

HEX#3C1228
RGBrgb(60, 18, 40)
HSLhsl(329, 54%, 15%)
OKLCHoklch(25.9% 0.072 350.8)

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 #3C1228 16.03:1 AAA Lc -105.3 Preferred for body text
Black text on #3C1228 1.30:1 Fails Lc 0.0 Not readable
#3C1228 text on white 16.03:1 AAA Lc 102.6 Preferred for body text
#3C1228 text on black 1.30:1 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

    #FCF2F6

    oklch(97% 0.012 351)

  2. Step 100

    100

    #F8E4EC

    oklch(93.7% 0.024 351.3)

  3. Step 200

    200

    #F3CDDD

    oklch(88.5% 0.047 350.9)

  4. Step 300

    300

    #ECAAC8

    oklch(80.9% 0.086 350.3)

  5. Step 400

    400

    #DF7BAB

    oklch(70.7% 0.135 351)

  6. Step 500

    500

    #D35497

    oklch(63% 0.174 350.5)

  7. Step 600

    600

    #BE3381

    oklch(55.5% 0.189 350.7)

  8. Step 700

    700

    #A4246D

    oklch(49.1% 0.176 350.9)

  9. Step 800

    800

    #852159

    oklch(42.7% 0.145 350.7)

  10. Step 900

    900

    #6B2249

    oklch(37.7% 0.113 350.8)

  11. Step 950

    950 (this color)

    #3C1228

    oklch(25.9% 0.072 350.8)

Export this scale for Tailwind in the Tailwind colors tool

#3C1228 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)#181D290.078
Deuteranopia (no green cones)#2324270.071
Tritanopia (no blue cones)#41101B0.026
Achromatopsia (no color)#2121210.073

Harmonies

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

Complementary

The opposite hue (180°).

  • #3C1228

    #3C1228

    oklch(25.9% 0.072 350.8)

  • #002B20

    #002B20

    oklch(25.7% 0.05 170.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3C1228

    #3C1228

    oklch(25.9% 0.072 350.8)

  • #331638

    #331638

    oklch(25.9% 0.071 321.6)

  • #401214

    #401214

    oklch(25.9% 0.072 21.1)

Open the analogous palette in the generator

Split complementary

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

  • #3C1228

    #3C1228

    oklch(25.9% 0.072 350.8)

  • #0C2C07

    #0C2C07

    oklch(26% 0.072 141)

  • #002A2C

    #002A2C

    oklch(25.9% 0.044 199.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3C1228

    #3C1228

    oklch(25.9% 0.072 350.8)

  • #252600

    #252600

    oklch(25.9% 0.057 111.3)

  • #002838

    #002838

    oklch(25.9% 0.052 230.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3C1228

    #3C1228

    oklch(25.9% 0.072 350.8)

  • #312000

    #312000

    oklch(25.8% 0.054 79.7)

  • #002B20

    #002B20

    oklch(25.7% 0.05 170.9)

  • #0E2246

    #0E2246

    oklch(25.8% 0.072 261.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3C1228, closest first.

Similar named colors

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

Use #3C1228 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.