#E05B3A#E05B3A

#E05B3A is a light, vivid red. Relative luminance 0.236; OKLCH L 63.7% C 0.173 H 35.1°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#E05B3A
RGB	rgb(224, 91, 58)
HSL	hsl(12, 73%, 55%)
HSV	hsv(12, 74%, 88%)
CMYK	cmyk(0%, 59.4%, 74.1%, 12.2%)
CIE-LAB	lab(55.73, 50.07, 44.67)
CIE-LCH	lch(55.73, 67.10, 41.74°)
OKLab	oklab(63.73% 0.1418 0.0997)
OKLCH	oklch(63.73% 0.173 35.1)
XYZ	xyz(35.2490, 23.6398, 6.7090)
Luminance	0.2364 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E05B3A #3ABFE0

analogous

#E03A6C #E05B3A #E0AE3A

triadic

#E05B3A #3AE05B #5B3AE0

tetradic

#E05B3A #6CE03A #3ABFE0 #AE3AE0

square

#E05B3A #6CE03A #3ABFE0 #AE3AE0

split-complementary

#E05B3A #3AE0AE #3A6CE0

monochromatic

#8A2D16 #BF3E1E #E05B3A #E8876F #F1B3A4

Accessibility & contrast

On white

3.67

#E05B3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#E05B3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E05B3A

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E05B3A	#FFFFFF	#000000	##000000
##E05B3A	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807336

Deuteranopia (green-blind)

#A19136

Tritanopia (blue-blind)

#F63C54

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #e05b3a;
/* rgb */ color: rgb(224, 91, 58);
/* oklch */ color: oklch(63.7% 0.173 35.1);

Tailwind

colors: {
  custom: {
    50: '#f28e72',
    500: '#e05b3a',
    950: '#000000',
  },
}

SCSS

$custom: #e05b3a;
$custom-light: #f28e72;
$custom-dark: #000000;

JSON

{
  "hex": "#e05b3a",
  "rgb": {
    "r": 224,
    "g": 91,
    "b": 58
  },
  "hsl": {
    "h": 11.928,
    "s": 72.807,
    "l": 55.294
  },
  "oklch": {
    "l": 0.6373,
    "c": 0.17334,
    "h": 35.1
  },
  "luminance": 0.23635
}

Semantic roles & 50–950 ramp

primary

#E05B3A

secondary

#98D0DE

accent

#CBEF38

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#180D08

muted

#867D7B

Preview Lab

Preview with #E05B3A

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

Preview Lab → · Contrast checker → · Palette generator →