#3A1127

Closest named color: Dark Plum (#3F012C). oklch(25.3% 0.071 350.1), rgb(58, 17, 39).

Aa

White text reads best on this color (16.28:1).

About this color

#3A1127 is a dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.071 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.034 away. White text reads best on it, at 16.28:1.

Hue familyReds
Lightnessdark (25%)
Chromamoderately saturated (0.071)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.28:1
White text16.28:1

Values

HEX#3A1127
RGBrgb(58, 17, 39)
HSLhsl(328, 55%, 15%)
OKLCHoklch(25.3% 0.071 350.1)

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 #3A1127 16.28:1 AAA Lc -105.5 Preferred for body text
Black text on #3A1127 1.28:1 Fails Lc 0.0 Not readable
#3A1127 text on white 16.28:1 AAA Lc 102.9 Preferred for body text
#3A1127 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

    #FCF3F6

    oklch(97.2% 0.01 354.9)

  2. Step 100

    100

    #F7E4EC

    oklch(93.6% 0.023 350.1)

  3. Step 200

    200

    #F2CDDD

    oklch(88.4% 0.046 350.2)

  4. Step 300

    300

    #EBABC8

    oklch(80.9% 0.083 350.3)

  5. Step 400

    400

    #DE7BAC

    oklch(70.6% 0.135 350.1)

  6. Step 500

    500

    #D25698

    oklch(63.2% 0.171 350)

  7. Step 600

    600

    #BD3582

    oklch(55.6% 0.187 350.2)

  8. Step 700

    700

    #A3266E

    oklch(49.2% 0.174 350.3)

  9. Step 800

    800

    #84225A

    oklch(42.7% 0.144 349.9)

  10. Step 900

    900

    #6A224A

    oklch(37.6% 0.112 349.5)

  11. Step 950

    950 (this color)

    #3A1127

    oklch(25.3% 0.071 350.1)

Export this scale for Tailwind in the Tailwind colors tool

#3A1127 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)#161B280.078
Deuteranopia (no green cones)#2223260.070
Tritanopia (no blue cones)#3F0F1A0.026
Achromatopsia (no color)#2020200.072

Harmonies

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

Complementary

The opposite hue (180°).

  • #3A1127

    #3A1127

    oklch(25.3% 0.071 350.1)

  • #002A1F

    #002A1F

    oklch(25.4% 0.05 170.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3A1127

    #3A1127

    oklch(25.3% 0.071 350.1)

  • #311537

    #311537

    oklch(25.3% 0.071 320.3)

  • #3E1114

    #3E1114

    oklch(25.4% 0.07 19.8)

Open the analogous palette in the generator

Split complementary

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

  • #3A1127

    #3A1127

    oklch(25.3% 0.071 350.1)

  • #0C2A05

    #0C2A05

    oklch(25.3% 0.071 139.9)

  • #00282A

    #00282A

    oklch(25.2% 0.043 199.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3A1127

    #3A1127

    oklch(25.3% 0.071 350.1)

  • #242400

    #242400

    oklch(25.2% 0.055 109.8)

  • #002636

    #002636

    oklch(25.2% 0.051 231.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3A1127

    #3A1127

    oklch(25.3% 0.071 350.1)

  • #2F1F00

    #2F1F00

    oklch(25.3% 0.052 80.8)

  • #002A1F

    #002A1F

    oklch(25.4% 0.05 170.6)

  • #0C2144

    #0C2144

    oklch(25.3% 0.071 260)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3A1127, closest first.

Similar named colors

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

Use #3A1127 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.