#A02F11#A02F11

#A02F11 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.4% C 0.154 H 34.9°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#A02F11
RGB	rgb(160, 47, 17)
HSL	hsl(13, 81%, 35%)
HSV	hsv(13, 89%, 63%)
CMYK	cmyk(0%, 70.6%, 89.4%, 37.3%)
CIE-LAB	lab(37.02, 45.31, 42.93)
CIE-LCH	lch(37.02, 62.42, 43.45°)
OKLab	oklab(47.44% 0.1262 0.0882)
OKLCH	oklch(47.44% 0.154 34.9)
XYZ	xyz(15.6168, 9.5495, 1.5511)
Luminance	0.0955 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02F11 #1182A0

analogous

#A0113B #A02F11 #A07611

triadic

#A02F11 #11A02F #2F11A0

tetradic

#A02F11 #3BA011 #1182A0 #7611A0

square

#A02F11 #3BA011 #1182A0 #7611A0

split-complementary

#A02F11 #11A076 #113BA0

monochromatic

#310E05 #691F0B #A02F11 #D73F17 #EB6441

Accessibility & contrast

On white

7.22

#A02F11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#A02F11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02F11

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02F11	#FFFFFF	#000000	##FFFFFF
##A02F11	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51470A

Deuteranopia (green-blind)

#6D6008

Tritanopia (blue-blind)

#B1002A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a02f11;
/* rgb */ color: rgb(160, 47, 17);
/* oklch */ color: oklch(47.4% 0.154 34.9);

Tailwind

colors: {
  custom: {
    50: '#c56f53',
    500: '#a02f11',
    950: '#000000',
  },
}

SCSS

$custom: #a02f11;
$custom-light: #c56f53;
$custom-dark: #000000;

JSON

{
  "hex": "#a02f11",
  "rgb": {
    "r": 160,
    "g": 47,
    "b": 17
  },
  "hsl": {
    "h": 12.587,
    "s": 80.791,
    "l": 34.706
  },
  "oklch": {
    "l": 0.47435,
    "c": 0.15394,
    "h": 34.9
  },
  "luminance": 0.09547
}

Semantic roles & 50–950 ramp

primary

#A02F11

secondary

#42AECB

accent

#CEF731

background

#FDF6F4

surface

#FAECE8

border

#D3C7C4

text

#150803

muted

#837B78

Preview Lab

Preview with #A02F11

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

Preview Lab → · Contrast checker → · Palette generator →