#E65131#E65131

#E65131 is a light, vivid red. Relative luminance 0.229; OKLCH L 63.3% C 0.191 H 33.7°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#E65131
RGB	rgb(230, 81, 49)
HSL	hsl(11, 78%, 55%)
HSV	hsv(11, 79%, 90%)
CMYK	cmyk(0%, 64.8%, 78.7%, 9.8%)
CIE-LAB	lab(55.01, 56.15, 48.81)
CIE-LCH	lch(55.01, 74.40, 41.00°)
OKLab	oklab(63.35% 0.1585 0.1059)
OKLCH	oklch(63.35% 0.191 33.7)
XYZ	xyz(36.1340, 22.9349, 5.4293)
Luminance	0.2293 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E65131 #31C6E6

analogous

#E6316B #E65131 #E6AC31

triadic

#E65131 #31E651 #5131E6

tetradic

#E65131 #6BE631 #31C6E6 #AC31E6

square

#E65131 #6BE631 #31C6E6 #AC31E6

split-complementary

#E65131 #31E6AC #316BE6

monochromatic

#8C2711 #C23618 #E65131 #ED7F68 #F3AD9E

Accessibility & contrast

On white

3.76

#E65131 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#E65131 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E65131

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E65131	#FFFFFF	#000000	##000000
##E65131	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6F2C

Deuteranopia (green-blind)

#A1902B

Tritanopia (blue-blind)

#FD264B

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #e65131;
/* rgb */ color: rgb(230, 81, 49);
/* oklch */ color: oklch(63.3% 0.191 33.7);

Tailwind

colors: {
  custom: {
    50: '#f7896c',
    500: '#e65131',
    950: '#000000',
  },
}

SCSS

$custom: #e65131;
$custom-light: #f7896c;
$custom-dark: #000000;

JSON

{
  "hex": "#e65131",
  "rgb": {
    "r": 230,
    "g": 81,
    "b": 49
  },
  "hsl": {
    "h": 10.608,
    "s": 78.355,
    "l": 54.706
  },
  "oklch": {
    "l": 0.63349,
    "c": 0.19055,
    "h": 33.7
  },
  "luminance": 0.2293
}

Semantic roles & 50–950 ramp

primary

#E65131

secondary

#93D2E0

accent

#D3F533

background

#FFF8F6

surface

#FFF0EB

border

#D7CBC6

text

#190C07

muted

#867D7A

Preview Lab

Preview with #E65131

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

Preview Lab → · Contrast checker → · Palette generator →