#A5402B#A5402B

#A5402B is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.6% C 0.138 H 33.5°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#A5402B
RGB	rgb(165, 64, 43)
HSL	hsl(10, 59%, 41%)
HSV	hsv(10, 74%, 65%)
CMYK	cmyk(0%, 61.2%, 73.9%, 35.3%)
CIE-LAB	lab(40.97, 40.46, 33.82)
CIE-LCH	lch(40.97, 52.73, 39.89°)
OKLab	oklab(50.65% 0.1153 0.0762)
OKLCH	oklch(50.65% 0.138 33.5)
XYZ	xyz(17.7883, 11.8430, 3.6343)
Luminance	0.1184 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5402B #2B90A5

analogous

#A52B53 #A5402B #A57D2B

triadic

#A5402B #2BA540 #402BA5

tetradic

#A5402B #53A52B #2B90A5 #7D2BA5

square

#A5402B #53A52B #2B90A5 #7D2BA5

split-complementary

#A5402B #2BA57D #2B53A5

monochromatic

#441A12 #742D1E #A5402B #CD5840 #DA8371

Accessibility & contrast

On white

6.23

#A5402B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#A5402B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A5402B

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5402B	#FFFFFF	#000000	##FFFFFF
##A5402B	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5328

Deuteranopia (green-blind)

#756928

Tritanopia (blue-blind)

#B5293C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a5402b;
/* rgb */ color: rgb(165, 64, 43);
/* oklch */ color: oklch(50.6% 0.138 33.5);

Tailwind

colors: {
  custom: {
    50: '#c77965',
    500: '#a5402b',
    950: '#000000',
  },
}

SCSS

$custom: #a5402b;
$custom-light: #c77965;
$custom-dark: #000000;

JSON

{
  "hex": "#a5402b",
  "rgb": {
    "r": 165,
    "g": 64,
    "b": 43
  },
  "hsl": {
    "h": 10.328,
    "s": 58.654,
    "l": 40.784
  },
  "oklch": {
    "l": 0.50645,
    "c": 0.13824,
    "h": 33.5
  },
  "luminance": 0.11841
}

Semantic roles & 50–950 ramp

primary

#A5402B

secondary

#6BB2C1

accent

#C7E246

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A5402B

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

Preview Lab → · Contrast checker → · Palette generator →