#A91E25#A91E25

#A91E25 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.7% C 0.174 H 24.8°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#A91E25
RGB	rgb(169, 30, 37)
HSL	hsl(357, 70%, 39%)
HSV	hsv(357, 82%, 66%)
CMYK	cmyk(0%, 82.2%, 78.1%, 33.7%)
CIE-LAB	lab(36.93, 54.46, 33.08)
CIE-LCH	lch(36.93, 63.72, 31.27°)
OKLab	oklab(47.74% 0.1575 0.0728)
OKLCH	oklch(47.74% 0.174 24.8)
XYZ	xyz(17.1625, 9.4999, 2.6799)
Luminance	0.0950 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A91E25 #1EA9A2

analogous

#A91E6B #A91E25 #A95C1E

triadic

#A91E25 #25A91E #1E25A9

tetradic

#A91E25 #6BA91E #1EA9A2 #5C1EA9

square

#A91E25 #6BA91E #1EA9A2 #5C1EA9

split-complementary

#A91E25 #1EA95C #1E6BA9

monochromatic

#410C0E #75151A #A91E25 #D92B34 #E35F65

Accessibility & contrast

On white

7.24

#A91E25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#A91E25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A91E25

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A91E25	#FFFFFF	#000000	##FFFFFF
##A91E25	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4424

Deuteranopia (green-blind)

#6D611F

Tritanopia (blue-blind)

#BA0023

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a91e25;
/* rgb */ color: rgb(169, 30, 37);
/* oklch */ color: oklch(47.7% 0.174 24.8);

Tailwind

colors: {
  custom: {
    50: '#cc6960',
    500: '#a91e25',
    950: '#000000',
  },
}

SCSS

$custom: #a91e25;
$custom-light: #cc6960;
$custom-dark: #000000;

JSON

{
  "hex": "#a91e25",
  "rgb": {
    "r": 169,
    "g": 30,
    "b": 37
  },
  "hsl": {
    "h": 356.978,
    "s": 69.849,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47741,
    "c": 0.17354,
    "h": 24.8
  },
  "luminance": 0.09497
}

Semantic roles & 50–950 ramp

primary

#A91E25

secondary

#5CC7C2

accent

#EDE43B

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150705

muted

#837A79

Preview Lab

Preview with #A91E25

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

Preview Lab → · Contrast checker → · Palette generator →