#3A0F29

Closest named color: Dark Plum (#3F012C). oklch(25.1% 0.076 346.6), rgb(58, 15, 41).

Aa

White text reads best on this color (16.40:1).

About this color

#3A0F29 is a dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.076 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.028 away. White text reads best on it, at 16.40:1.

Hue familyReds
Lightnessdark (25%)
Chromamoderately saturated (0.076)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.28:1
White text16.40:1

Values

HEX#3A0F29
RGBrgb(58, 15, 41)
HSLhsl(324, 59%, 14%)
OKLCHoklch(25.1% 0.076 346.6)

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 #3A0F29 16.40:1 AAA Lc -105.5 Preferred for body text
Black text on #3A0F29 1.28:1 Fails Lc 0.0 Not readable
#3A0F29 text on white 16.40:1 AAA Lc 102.9 Preferred for body text
#3A0F29 text on black 1.28:1 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

    #F8E3ED

    oklch(93.6% 0.026 347.1)

  3. Step 200

    200

    #F3CCE0

    oklch(88.4% 0.051 345.9)

  4. Step 300

    300

    #ECA9CC

    oklch(80.8% 0.09 346.7)

  5. Step 400

    400

    #DF79B2

    oklch(70.7% 0.143 346.7)

  6. Step 500

    500

    #D4519F

    oklch(63.1% 0.184 346.9)

  7. Step 600

    600

    #BF2E8A

    oklch(55.6% 0.2 346.8)

  8. Step 700

    700

    #A41F75

    oklch(49.1% 0.185 346.8)

  9. Step 800

    800

    #851D5F

    oklch(42.6% 0.153 346.8)

  10. Step 900

    900

    #6B204E

    oklch(37.7% 0.119 346.5)

  11. Step 950

    950 (this color)

    #3A0F29

    oklch(25.1% 0.076 346.6)

Export this scale for Tailwind in the Tailwind colors tool

#3A0F29 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)#141B2A0.083
Deuteranopia (no green cones)#2022280.074
Tritanopia (no blue cones)#3E0E1A0.030
Achromatopsia (no color)#1F1F1F0.077

Harmonies

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

Complementary

The opposite hue (180°).

  • #3A0F29

    #3A0F29

    oklch(25.1% 0.076 346.6)

  • #002A1C

    #002A1C

    oklch(25.3% 0.053 165.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3A0F29

    #3A0F29

    oklch(25.1% 0.076 346.6)

  • #30143A

    #30143A

    oklch(25.2% 0.076 316.3)

  • #3F0E15

    #3F0E15

    oklch(25.2% 0.076 16.3)

Open the analogous palette in the generator

Split complementary

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

  • #3A0F29

    #3A0F29

    oklch(25.1% 0.076 346.6)

  • #0E2900

    #0E2900

    oklch(25% 0.075 136.5)

  • #002829

    #002829

    oklch(25.1% 0.043 197.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3A0F29

    #3A0F29

    oklch(25.1% 0.076 346.6)

  • #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.

  • #3A0F29

    #3A0F29

    oklch(25.1% 0.076 346.6)

  • #301E00

    #301E00

    oklch(25.2% 0.053 76.9)

  • #002A1C

    #002A1C

    oklch(25.3% 0.053 165.5)

  • #052145

    #052145

    oklch(25.1% 0.076 256.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3A0F29, closest first.

Similar named colors

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

Use #3A0F29 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.