#391028

Closest named color: Dark Plum (#3F012C). oklch(25% 0.072 347.4), rgb(57, 16, 40).

Aa

White text reads best on this color (16.42:1).

About this color

#391028 is a dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.072 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.031 away. White text reads best on it, at 16.42:1.

Hue familyReds
Lightnessdark (25%)
Chromamoderately saturated (0.072)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.27:1
White text16.42:1

Values

HEX#391028
RGBrgb(57, 16, 40)
HSLhsl(325, 56%, 14%)
OKLCHoklch(25% 0.072 347.4)

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 #391028 16.42:1 AAA Lc -105.6 Preferred for body text
Black text on #391028 1.27:1 Fails Lc 0.0 Not readable
#391028 text on white 16.42:1 AAA Lc 103.0 Preferred for body text
#391028 text on black 1.27:1 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

    #FCF2F7

    oklch(97% 0.013 345.5)

  2. Step 100

    100

    #F7E4ED

    oklch(93.7% 0.024 347.2)

  3. Step 200

    200

    #F2CDDF

    oklch(88.5% 0.048 347.2)

  4. Step 300

    300

    #EBAACB

    oklch(80.9% 0.087 347.4)

  5. Step 400

    400

    #DD7BB0

    oklch(70.6% 0.136 347.5)

  6. Step 500

    500

    #D1559D

    oklch(63.1% 0.175 347.3)

  7. Step 600

    600

    #BC3488

    oklch(55.6% 0.19 347.2)

  8. Step 700

    700

    #A22573

    oklch(49.1% 0.177 347.5)

  9. Step 800

    800

    #84215E

    oklch(42.8% 0.147 347.3)

  10. Step 900

    900

    #6A224D

    oklch(37.7% 0.114 347.1)

  11. Step 950

    950 (this color)

    #391028

    oklch(25% 0.072 347.4)

Export this scale for Tailwind in the Tailwind colors tool

#391028 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)#151B290.078
Deuteranopia (no green cones)#2022270.071
Tritanopia (no blue cones)#3D0F1A0.028
Achromatopsia (no color)#1F1F1F0.073

Harmonies

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

Complementary

The opposite hue (180°).

  • #391028

    #391028

    oklch(25% 0.072 347.4)

  • #00291D

    #00291D

    oklch(25% 0.05 168.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #391028

    #391028

    oklch(25% 0.072 347.4)

  • #2F1438

    #2F1438

    oklch(24.9% 0.073 317)

  • #3D0F14

    #3D0F14

    oklch(24.9% 0.072 17.8)

Open the analogous palette in the generator

Split complementary

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

  • #391028

    #391028

    oklch(25% 0.072 347.4)

  • #0E2902

    #0E2902

    oklch(25% 0.072 137.3)

  • #002829

    #002829

    oklch(25.1% 0.043 197.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #391028

    #391028

    oklch(25% 0.072 347.4)

  • #252300

    #252300

    oklch(25% 0.054 106.5)

  • #002634

    #002634

    oklch(25.1% 0.049 227.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #391028

    #391028

    oklch(25% 0.072 347.4)

  • #2F1E00

    #2F1E00

    oklch(25% 0.052 78.5)

  • #00291D

    #00291D

    oklch(25% 0.05 168.4)

  • #082143

    #082143

    oklch(25% 0.071 257.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #391028, closest first.

Similar named colors

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

Use #391028 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.