#A02A1D#A02A1D

#A02A1D is a mid, vivid red. Relative luminance 0.092; OKLCH L 47.0% C 0.156 H 30.1°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#A02A1D
RGB	rgb(160, 42, 29)
HSL	hsl(6, 69%, 37%)
HSV	hsv(6, 82%, 63%)
CMYK	cmyk(0%, 73.8%, 81.9%, 37.3%)
CIE-LAB	lab(36.41, 47.57, 36.52)
CIE-LCH	lch(36.41, 59.97, 37.52°)
OKLab	oklab(47% 0.1352 0.0785)
OKLCH	oklch(47% 0.156 30.1)
XYZ	xyz(15.5488, 9.2206, 2.1232)
Luminance	0.0922 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02A1D #1D93A0

analogous

#A01D52 #A02A1D #A06C1D

triadic

#A02A1D #1DA02A #2A1DA0

tetradic

#A02A1D #52A01D #1D93A0 #6C1DA0

square

#A02A1D #52A01D #1D93A0 #6C1DA0

split-complementary

#A02A1D #1DA06C #1D52A0

monochromatic

#380F0A #6C1C14 #A02A1D #D43826 #E16557

Accessibility & contrast

On white

7.39

#A02A1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#A02A1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02A1D

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02A1D	#FFFFFF	#000000	##FFFFFF
##A02A1D	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E451A

Deuteranopia (green-blind)

#6B5F17

Tritanopia (blue-blind)

#B10028

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02a1d;
/* rgb */ color: rgb(160, 42, 29);
/* oklch */ color: oklch(47.0% 0.156 30.1);

Tailwind

colors: {
  custom: {
    50: '#c56c5a',
    500: '#a02a1d',
    950: '#000000',
  },
}

SCSS

$custom: #a02a1d;
$custom-light: #c56c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#a02a1d",
  "rgb": {
    "r": 160,
    "g": 42,
    "b": 29
  },
  "hsl": {
    "h": 5.954,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.47002,
    "c": 0.15637,
    "h": 30.1
  },
  "luminance": 0.09218
}

Semantic roles & 50–950 ramp

primary

#A02A1D

secondary

#55B9C4

accent

#DBEC3C

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A02A1D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →