#3A0F26

Closest named color: Dark Plum (#3F012C). oklch(25% 0.074 350.7), rgb(58, 15, 38).

Aa

White text reads best on this color (16.45:1).

About this color

#3A0F26 is a very dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.074 and its hue 351°. 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 16.45:1.

Hue familyReds
Lightnessvery dark (25%)
Chromamoderately saturated (0.074)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.27:1
White text16.45:1

Values

HEX#3A0F26
RGBrgb(58, 15, 38)
HSLhsl(328, 59%, 14%)
OKLCHoklch(25% 0.074 350.7)

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 #3A0F26 16.45:1 AAA Lc -105.5 Preferred for body text
Black text on #3A0F26 1.27:1 Fails Lc 0.0 Not readable
#3A0F26 text on white 16.45:1 AAA Lc 103.0 Preferred for body text
#3A0F26 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

    #FCF2F6

    oklch(97% 0.012 351)

  2. Step 100

    100

    #F8E3EC

    oklch(93.5% 0.026 349.8)

  3. Step 200

    200

    #F3CDDD

    oklch(88.5% 0.047 350.9)

  4. Step 300

    300

    #EDAAC8

    oklch(81% 0.087 350.7)

  5. Step 400

    400

    #E179AC

    oklch(70.7% 0.141 350.6)

  6. Step 500

    500

    #D55297

    oklch(63.1% 0.179 350.8)

  7. Step 600

    600

    #C03082

    oklch(55.6% 0.194 350.5)

  8. Step 700

    700

    #A5216E

    oklch(49.1% 0.18 350.5)

  9. Step 800

    800

    #861E59

    oklch(42.6% 0.15 350.7)

  10. Step 900

    900

    #6C2049

    oklch(37.6% 0.117 350.9)

  11. Step 950

    950 (this color)

    #3A0F26

    oklch(25% 0.074 350.7)

Export this scale for Tailwind in the Tailwind colors tool

#3A0F26 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)#151A270.081
Deuteranopia (no green cones)#2122250.073
Tritanopia (no blue cones)#3F0D180.028
Achromatopsia (no color)#1F1F1F0.074

Harmonies

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

Complementary

The opposite hue (180°).

  • #3A0F26

    #3A0F26

    oklch(25% 0.074 350.7)

  • #00291E

    #00291E

    oklch(25% 0.049 170.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3A0F26

    #3A0F26

    oklch(25% 0.074 350.7)

  • #311337

    #311337

    oklch(25% 0.075 320.7)

  • #3E0F12

    #3E0F12

    oklch(25.1% 0.073 20.6)

Open the analogous palette in the generator

Split complementary

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

  • #3A0F26

    #3A0F26

    oklch(25% 0.074 350.7)

  • #092A04

    #092A04

    oklch(25.1% 0.074 140.8)

  • #00272A

    #00272A

    oklch(24.8% 0.042 202.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3A0F26

    #3A0F26

    oklch(25% 0.074 350.7)

  • #232400

    #232400

    oklch(25.1% 0.055 111.3)

  • #002535

    #002535

    oklch(24.8% 0.051 231.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3A0F26

    #3A0F26

    oklch(25% 0.074 350.7)

  • #2E1E00

    #2E1E00

    oklch(24.9% 0.051 80.2)

  • #00291E

    #00291E

    oklch(25% 0.049 170.2)

  • #0B2044

    #0B2044

    oklch(25% 0.073 260.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3A0F26, closest first.

Similar named colors

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

Use #3A0F26 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.