#A02E1F#A02E1F

#A02E1F is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.4% C 0.153 H 30.8°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#A02E1F
RGB	rgb(160, 46, 31)
HSL	hsl(7, 68%, 37%)
HSV	hsv(7, 81%, 63%)
CMYK	cmyk(0%, 71.2%, 80.6%, 37.3%)
CIE-LAB	lab(36.98, 46.10, 36.00)
CIE-LCH	lch(36.98, 58.49, 37.99°)
OKLab	oklab(47.44% 0.131 0.0781)
OKLCH	oklch(47.44% 0.153 30.8)
XYZ	xyz(15.7234, 9.5289, 2.3074)
Luminance	0.0953 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02E1F #1F91A0

analogous

#A01F50 #A02E1F #A06F1F

triadic

#A02E1F #1FA02E #2E1FA0

tetradic

#A02E1F #50A01F #1F91A0 #6F1FA0

square

#A02E1F #50A01F #1F91A0 #6F1FA0

split-complementary

#A02E1F #1FA06F #1F50A0

monochromatic

#39110B #6D1F15 #A02E1F #D33D29 #DF6A5A

Accessibility & contrast

On white

7.23

#A02E1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#A02E1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02E1F

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02E1F	#FFFFFF	#000000	##FFFFFF
##A02E1F	1.00	7.23	2.91	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50471C

Deuteranopia (green-blind)

#6C601A

Tritanopia (blue-blind)

#B0002C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a02e1f;
/* rgb */ color: rgb(160, 46, 31);
/* oklch */ color: oklch(47.4% 0.153 30.8);

Tailwind

colors: {
  custom: {
    50: '#c56e5c',
    500: '#a02e1f',
    950: '#000000',
  },
}

SCSS

$custom: #a02e1f;
$custom-light: #c56e5c;
$custom-dark: #000000;

JSON

{
  "hex": "#a02e1f",
  "rgb": {
    "r": 160,
    "g": 46,
    "b": 31
  },
  "hsl": {
    "h": 6.977,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.4744,
    "c": 0.15253,
    "h": 30.8
  },
  "luminance": 0.09527
}

Semantic roles & 50–950 ramp

primary

#A02E1F

secondary

#58B7C3

accent

#D6EA3D

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A02E1F

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

Preview Lab → · Contrast checker → · Palette generator →