#A9291F#A9291F

#A9291F is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.6% C 0.166 H 29.1°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#A9291F
RGB	rgb(169, 41, 31)
HSL	hsl(4, 69%, 39%)
HSV	hsv(4, 82%, 66%)
CMYK	cmyk(0%, 75.7%, 81.7%, 33.7%)
CIE-LAB	lab(38.06, 50.91, 37.66)
CIE-LCH	lch(38.06, 63.32, 36.49°)
OKLab	oklab(48.56% 0.1451 0.0809)
OKLCH	oklch(48.56% 0.166 29.1)
XYZ	xyz(17.4045, 10.1226, 2.3335)
Luminance	0.1012 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9291F #1F9FA9

analogous

#A91F5A #A9291F #A96E1F

triadic

#A9291F #1FA929 #291FA9

tetradic

#A9291F #5AA91F #1F9FA9 #6E1FA9

square

#A9291F #5AA91F #1F9FA9 #6E1FA9

split-complementary

#A9291F #1FA96E #1F5AA9

monochromatic

#42100C #751C16 #A9291F #D8392D #E26A60

Accessibility & contrast

On white

6.94

#A9291F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#A9291F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A9291F

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9291F	#FFFFFF	#000000	##FFFFFF
##A9291F	1.00	6.94	3.02	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50481C

Deuteranopia (green-blind)

#706419

Tritanopia (blue-blind)

#BB0028

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a9291f;
/* rgb */ color: rgb(169, 41, 31);
/* oklch */ color: oklch(48.6% 0.166 29.1);

Tailwind

colors: {
  custom: {
    50: '#cc6d5c',
    500: '#a9291f',
    950: '#000000',
  },
}

SCSS

$custom: #a9291f;
$custom-light: #cc6d5c;
$custom-dark: #000000;

JSON

{
  "hex": "#a9291f",
  "rgb": {
    "r": 169,
    "g": 41,
    "b": 31
  },
  "hsl": {
    "h": 4.348,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.48562,
    "c": 0.16608,
    "h": 29.1
  },
  "luminance": 0.1012
}

Semantic roles & 50–950 ramp

primary

#A9291F

secondary

#5DBFC7

accent

#DFEC3C

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A9291F

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

Preview Lab → · Contrast checker → · Palette generator →