#E25728#E25728

#E25728 is a light, vivid orange. Relative luminance 0.231; OKLCH L 63.4% C 0.183 H 38.0°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#E25728
RGB	rgb(226, 87, 40)
HSL	hsl(15, 76%, 52%)
HSV	hsv(15, 82%, 89%)
CMYK	cmyk(0%, 61.5%, 82.3%, 11.4%)
CIE-LAB	lab(55.22, 51.94, 53.02)
CIE-LCH	lch(55.22, 74.22, 45.59°)
OKLab	oklab(63.36% 0.1443 0.1126)
OKLCH	oklch(63.36% 0.183 38)
XYZ	xyz(35.1592, 23.1434, 4.6228)
Luminance	0.2314 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E25728 #28B3E2

analogous

#E22856 #E25728 #E2B428

triadic

#E25728 #28E257 #5728E2

tetradic

#E25728 #56E228 #28B3E2 #B428E2

square

#E25728 #56E228 #28B3E2 #B428E2

split-complementary

#E25728 #28E2B4 #2856E2

monochromatic

#7F2D11 #B44018 #E25728 #E9815E #F1AB94

Accessibility & contrast

On white

3.73

#E25728 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#E25728 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E25728

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E25728	#FFFFFF	#000000	##000000
##E25728	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7120

Deuteranopia (green-blind)

#A19022

Tritanopia (blue-blind)

#F9324E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #e25728;
/* rgb */ color: rgb(226, 87, 40);
/* oklch */ color: oklch(63.4% 0.183 38.0);

Tailwind

colors: {
  custom: {
    50: '#f48c66',
    500: '#e25728',
    950: '#000000',
  },
}

SCSS

$custom: #e25728;
$custom-light: #f48c66;
$custom-dark: #000000;

JSON

{
  "hex": "#e25728",
  "rgb": {
    "r": 226,
    "g": 87,
    "b": 40
  },
  "hsl": {
    "h": 15.161,
    "s": 76.23,
    "l": 52.157
  },
  "oklch": {
    "l": 0.63362,
    "c": 0.18306,
    "h": 38
  },
  "luminance": 0.23138
}

Semantic roles & 50–950 ramp

primary

#E25728

secondary

#8AC7DC

accent

#C3F335

background

#FFF8F6

surface

#FFF0EB

border

#D7CBC6

text

#190C06

muted

#867D7A

Preview Lab

Preview with #E25728

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

Preview Lab → · Contrast checker → · Palette generator →