#A5402A#A5402A

#A5402A is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.6% C 0.138 H 33.9°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#A5402A
RGB	rgb(165, 64, 42)
HSL	hsl(11, 59%, 41%)
HSV	hsv(11, 75%, 65%)
CMYK	cmyk(0%, 61.2%, 74.5%, 35.3%)
CIE-LAB	lab(40.95, 40.41, 34.37)
CIE-LCH	lch(40.95, 53.05, 40.38°)
OKLab	oklab(50.63% 0.115 0.0772)
OKLCH	oklch(50.63% 0.138 33.9)
XYZ	xyz(17.7702, 11.8357, 3.5388)
Luminance	0.1183 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5402A #2A8FA5

analogous

#A52A51 #A5402A #A57D2A

triadic

#A5402A #2AA540 #402AA5

tetradic

#A5402A #51A52A #2A8FA5 #7D2AA5

square

#A5402A #51A52A #2A8FA5 #7D2AA5

split-complementary

#A5402A #2AA57D #2A51A5

monochromatic

#431A11 #742D1E #A5402A #CE583E #DA826F

Accessibility & contrast

On white

6.24

#A5402A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#A5402A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A5402A

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5402A	#FFFFFF	#000000	##FFFFFF
##A5402A	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5327

Deuteranopia (green-blind)

#756927

Tritanopia (blue-blind)

#B5283B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a5402a;
/* rgb */ color: rgb(165, 64, 42);
/* oklch */ color: oklch(50.6% 0.138 33.9);

Tailwind

colors: {
  custom: {
    50: '#c77965',
    500: '#a5402a',
    950: '#000000',
  },
}

SCSS

$custom: #a5402a;
$custom-light: #c77965;
$custom-dark: #000000;

JSON

{
  "hex": "#a5402a",
  "rgb": {
    "r": 165,
    "g": 64,
    "b": 42
  },
  "hsl": {
    "h": 10.732,
    "s": 59.42,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50633,
    "c": 0.13849,
    "h": 33.9
  },
  "luminance": 0.11833
}

Semantic roles & 50–950 ramp

primary

#A5402A

secondary

#69B2C1

accent

#C6E345

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140905

muted

#837B7A

Preview Lab

Preview with #A5402A

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

Preview Lab → · Contrast checker → · Palette generator →