#A5301E#A5301E

#A5301E is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.5% C 0.156 H 31.6°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#A5301E
RGB	rgb(165, 48, 30)
HSL	hsl(8, 69%, 38%)
HSV	hsv(8, 82%, 65%)
CMYK	cmyk(0%, 70.9%, 81.8%, 35.3%)
CIE-LAB	lab(38.22, 46.97, 38.08)
CIE-LCH	lch(38.22, 60.47, 39.03°)
OKLab	oklab(48.53% 0.133 0.0818)
OKLCH	oklch(48.53% 0.156 31.6)
XYZ	xyz(16.8103, 10.2095, 2.3135)
Luminance	0.1021 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5301E #1E93A5

analogous

#A51E4F #A5301E #A5731E

triadic

#A5301E #1EA530 #301EA5

tetradic

#A5301E #4FA51E #1E93A5 #731EA5

square

#A5301E #4FA51E #1E93A5 #731EA5

split-complementary

#A5301E #1EA573 #1E4FA5

monochromatic

#3D120B #712115 #A5301E #D84028 #E16E5C

Accessibility & contrast

On white

6.90

#A5301E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#A5301E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A5301E

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5301E	#FFFFFF	#000000	##FFFFFF
##A5301E	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A1B

Deuteranopia (green-blind)

#706318

Tritanopia (blue-blind)

#B6002D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a5301e;
/* rgb */ color: rgb(165, 48, 30);
/* oklch */ color: oklch(48.5% 0.156 31.6);

Tailwind

colors: {
  custom: {
    50: '#c8705c',
    500: '#a5301e',
    950: '#000000',
  },
}

SCSS

$custom: #a5301e;
$custom-light: #c8705c;
$custom-dark: #000000;

JSON

{
  "hex": "#a5301e",
  "rgb": {
    "r": 165,
    "g": 48,
    "b": 30
  },
  "hsl": {
    "h": 8,
    "s": 69.231,
    "l": 38.235
  },
  "oklch": {
    "l": 0.48534,
    "c": 0.15617,
    "h": 31.6
  },
  "luminance": 0.10207
}

Semantic roles & 50–950 ramp

primary

#A5301E

secondary

#59B7C5

accent

#D5EC3C

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A5301E

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

Preview Lab → · Contrast checker → · Palette generator →