#A12B25#A12B25

#A12B25 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.4% C 0.155 H 27.7°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#A12B25
RGB	rgb(161, 43, 37)
HSL	hsl(3, 63%, 39%)
HSV	hsv(3, 77%, 63%)
CMYK	cmyk(0%, 73.3%, 77%, 36.9%)
CIE-LAB	lab(36.82, 47.82, 32.49)
CIE-LCH	lch(36.82, 57.81, 34.20°)
OKLab	oklab(47.37% 0.1375 0.0722)
OKLCH	oklch(47.37% 0.155 27.7)
XYZ	xyz(15.8976, 9.4408, 2.7351)
Luminance	0.0944 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12B25 #259BA1

analogous

#A1255D #A12B25 #A16925

triadic

#A12B25 #25A12B #2B25A1

tetradic

#A12B25 #5DA125 #259BA1 #6925A1

square

#A12B25 #5DA125 #259BA1 #6925A1

split-complementary

#A12B25 #25A169 #255DA1

monochromatic

#3D100E #6F1E1A #A12B25 #D03B33 #DC6B65

Accessibility & contrast

On white

7.27

#A12B25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A12B25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12B25

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12B25	#FFFFFF	#000000	##FFFFFF
##A12B25	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4623

Deuteranopia (green-blind)

#6B6020

Tritanopia (blue-blind)

#B1002B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a12b25;
/* rgb */ color: rgb(161, 43, 37);
/* oklch */ color: oklch(47.4% 0.155 27.7);

Tailwind

colors: {
  custom: {
    50: '#c56d60',
    500: '#a12b25',
    950: '#000000',
  },
}

SCSS

$custom: #a12b25;
$custom-light: #c56d60;
$custom-dark: #000000;

JSON

{
  "hex": "#a12b25",
  "rgb": {
    "r": 161,
    "g": 43,
    "b": 37
  },
  "hsl": {
    "h": 2.903,
    "s": 62.626,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47373,
    "c": 0.15531,
    "h": 27.7
  },
  "luminance": 0.09438
}

Semantic roles & 50–950 ramp

primary

#A12B25

secondary

#61BCC1

accent

#DEE642

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140805

muted

#837B79

Preview Lab

Preview with #A12B25

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

Preview Lab → · Contrast checker → · Palette generator →