#2A0002

Closest named color: Very Dark Brown (#1D0200). oklch(18% 0.073 24.7), rgb(42, 0, 2).

Aa

White text reads best on this color (19.10:1).

About this color

#2A0002 is a very dark, moderately saturated red. In OKLCH its lightness is 18%, its chroma 0.073 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.036 away. White text reads best on it, at 19.10:1.

Hue familyReds
Lightnessvery dark (18%)
Chromamoderately saturated (0.073)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.09:1
White text19.10:1

Values

HEX#2A0002
RGBrgb(42, 0, 2)
HSLhsl(357, 100%, 8%)
OKLCHoklch(18% 0.073 24.7)

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 #2A0002 19.10:1 AAA Lc -107.0 Preferred for body text
Black text on #2A0002 1.09:1 Fails Lc 0.0 Not readable
#2A0002 text on white 19.10:1 AAA Lc 104.8 Preferred for body text
#2A0002 text on black 1.09:1 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

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #FAE4E2

    oklch(93.6% 0.024 23.9)

  3. Step 200

    200

    #F7CEC9

    oklch(88.5% 0.047 26.2)

  4. Step 300

    300

    #F3ABA5

    oklch(80.8% 0.086 24.5)

  5. Step 400

    400

    #EA7B75

    oklch(70.7% 0.138 24.4)

  6. Step 500

    500

    #E05451

    oklch(63.2% 0.176 24.7)

  7. Step 600

    600

    #CB3035

    oklch(55.5% 0.191 24.6)

  8. Step 700

    700

    #AF2027

    oklch(49% 0.178 24.8)

  9. Step 800

    800

    #8E1E22

    oklch(42.6% 0.147 24.5)

  10. Step 900

    900

    #722120

    oklch(37.6% 0.114 25.1)

  11. Step 950

    950 (this color)

    #2A0002

    oklch(18% 0.073 24.7)

Export this scale for Tailwind in the Tailwind colors tool

#2A0002 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)#0B09020.081
Deuteranopia (no green cones)#1713010.072
Tritanopia (no blue cones)#2F00010.014
Achromatopsia (no color)#0F0F0F0.074

Harmonies

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

Complementary

The opposite hue (180°).

  • #2A0002

    #2A0002

    oklch(18% 0.073 24.7)

  • #001518

    #001518

    oklch(17.9% 0.031 206.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2A0002

    #2A0002

    oklch(18% 0.073 24.7)

  • #270013

    #270013

    oklch(17.8% 0.073 354.6)

  • #200B00

    #200B00

    oklch(18% 0.045 54.8)

Open the analogous palette in the generator

Split complementary

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

  • #2A0002

    #2A0002

    oklch(18% 0.073 24.7)

  • #001611

    #001611

    oklch(17.9% 0.033 176.9)

  • #001420

    #001420

    oklch(18% 0.038 234.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2A0002

    #2A0002

    oklch(18% 0.073 24.7)

  • #001702

    #001702

    oklch(17.8% 0.056 145.2)

  • #030D31

    #030D31

    oklch(17.9% 0.074 264.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2A0002

    #2A0002

    oklch(18% 0.073 24.7)

  • #111300

    #111300

    oklch(17.8% 0.04 114.4)

  • #001518

    #001518

    oklch(17.9% 0.031 206.5)

  • #15072D

    #15072D

    oklch(17.9% 0.072 295.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2A0002, closest first.

Similar named colors

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

Use #2A0002 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.