#A3292D

Closest named color: Brown (#A52A2A). oklch(47.6% 0.158 24), rgb(163, 41, 45).

Aa

White text reads best on this color (7.21:1).

About this color

#A3292D is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.158 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Brown (#A52A2A), ΔE 0.006 away. White text reads best on it, at 7.21:1.

Hue familyReds
Lightnessmedium-dark (48%)
Chromavivid (0.158)
Temperaturewarm
Nearest nameBrown (#A52A2A)
Black text2.91:1
White text7.21:1

Values

HEX#A3292D
RGBrgb(163, 41, 45)
HSLhsl(358, 60%, 40%)
OKLCHoklch(47.6% 0.158 24)

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 #A3292D 7.21:1 AAA Lc -88.7 Fine for body text
Black text on #A3292D 2.91:1 Fails Lc 20.3 Dividers and decoration only
#A3292D text on white 7.21:1 AAA Lc 83.8 Fine for body text
#A3292D text on black 2.91:1 Fails Lc -18.2 Dividers and decoration only

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 700.

  1. Step 50

    50

    #FCF3F2

    oklch(97.1% 0.01 25.1)

  2. Step 100

    100

    #F9E5E3

    oklch(93.7% 0.022 24.4)

  3. Step 200

    200

    #F4CFCC

    oklch(88.5% 0.042 23.5)

  4. Step 300

    300

    #EEAEA9

    oklch(80.9% 0.076 23.9)

  5. Step 400

    400

    #E3807B

    oklch(70.7% 0.123 23.7)

  6. Step 500

    500

    #D85C59

    oklch(63.1% 0.157 24)

  7. Step 600

    600

    #C33D3F

    oklch(55.5% 0.17 23.8)

  8. Step 700

    700 (this color)

    #A3292D

    oklch(47.6% 0.158 24)

  9. Step 800

    800

    #882829

    oklch(42.6% 0.131 24)

  10. Step 900

    900

    #6E2626

    oklch(37.7% 0.103 23.4)

  11. Step 950

    950

    #411816

    oklch(27.1% 0.064 25.1)

Export this scale for Tailwind in the Tailwind colors tool

#A3292D 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)#4D462C0.171
Deuteranopia (no green cones)#6B61290.158
Tritanopia (no blue cones)#B3002C0.039
Achromatopsia (no color)#5757570.159

Harmonies

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

Complementary

The opposite hue (180°).

  • #A3292D

    #A3292D

    oklch(47.6% 0.158 24)

  • #006A72

    #006A72

    oklch(47.8% 0.081 203.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A3292D

    #A3292D

    oklch(47.6% 0.158 24)

  • #9B2963

    #9B2963

    oklch(47.7% 0.159 353.8)

  • #8E4600

    #8E4600

    oklch(47.6% 0.119 54.2)

Open the analogous palette in the generator

Split complementary

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

  • #A3292D

    #A3292D

    oklch(47.6% 0.158 24)

  • #006D59

    #006D59

    oklch(47.7% 0.091 174.2)

  • #00658C

    #00658C

    oklch(47.7% 0.1 233.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A3292D

    #A3292D

    oklch(47.6% 0.158 24)

  • #007113

    #007113

    oklch(47.6% 0.155 144)

  • #2D55B4

    #2D55B4

    oklch(47.7% 0.158 264.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A3292D

    #A3292D

    oklch(47.6% 0.158 24)

  • #5C6300

    #5C6300

    oklch(47.7% 0.108 114.5)

  • #006A72

    #006A72

    oklch(47.8% 0.081 203.9)

  • #6444AB

    #6444AB

    oklch(47.7% 0.158 293.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A3292D, closest first.

Similar named colors

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

Use #A3292D 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.