#A83A26#A83A26

#A83A26 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.3% C 0.149 H 32.5°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#A83A26
RGB	rgb(168, 58, 38)
HSL	hsl(9, 63%, 40%)
HSV	hsv(9, 77%, 66%)
CMYK	cmyk(0%, 65.5%, 77.4%, 34.1%)
CIE-LAB	lab(40.40, 44.10, 36.15)
CIE-LCH	lch(40.40, 57.02, 39.34°)
OKLab	oklab(50.3% 0.1253 0.0799)
OKLCH	oklch(50.3% 0.149 32.5)
XYZ	xyz(18.0133, 11.4935, 3.1033)
Luminance	0.1149 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A83A26 #2694A8

analogous

#A82653 #A83A26 #A87B26

triadic

#A83A26 #26A83A #3A26A8

tetradic

#A83A26 #53A826 #2694A8 #7B26A8

square

#A83A26 #53A826 #2694A8 #7B26A8

split-complementary

#A83A26 #26A87B #2653A8

monochromatic

#44180F #76291B #A83A26 #D25139 #DE7D6B

Accessibility & contrast

On white

6.37

#A83A26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#A83A26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83A26

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A83A26	#FFFFFF	#000000	##FFFFFF
##A83A26	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595023

Deuteranopia (green-blind)

#746822

Tritanopia (blue-blind)

#B91C36

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a83a26;
/* rgb */ color: rgb(168, 58, 38);
/* oklch */ color: oklch(50.3% 0.149 32.5);

Tailwind

colors: {
  custom: {
    50: '#ca7662',
    500: '#a83a26',
    950: '#000000',
  },
}

SCSS

$custom: #a83a26;
$custom-light: #ca7662;
$custom-dark: #000000;

JSON

{
  "hex": "#a83a26",
  "rgb": {
    "r": 168,
    "g": 58,
    "b": 38
  },
  "hsl": {
    "h": 9.231,
    "s": 63.107,
    "l": 40.392
  },
  "oklch": {
    "l": 0.50301,
    "c": 0.14859,
    "h": 32.5
  },
  "luminance": 0.11491
}

Semantic roles & 50–950 ramp

primary

#A83A26

secondary

#66B5C4

accent

#CDE642

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #A83A26

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

Preview Lab → · Contrast checker → · Palette generator →