#E1904B#E1904B

#E1904B is a light, vivid orange. Relative luminance 0.365; OKLCH L 72.4% C 0.130 H 58.9°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#E1904B
RGB	rgb(225, 144, 75)
HSL	hsl(28, 71%, 59%)
HSV	hsv(28, 67%, 88%)
CMYK	cmyk(0%, 36%, 66.7%, 11.8%)
CIE-LAB	lab(66.87, 24.52, 48.44)
CIE-LCH	lch(66.87, 54.29, 63.15°)
OKLab	oklab(72.35% 0.0669 0.1109)
OKLCH	oklch(72.35% 0.13 58.9)
XYZ	xyz(42.2977, 36.4660, 11.4663)
Luminance	0.3646 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1904B #4B9CE1

analogous

#E14B51 #E1904B #E1DB4B

triadic

#E1904B #4BE190 #904BE1

tetradic

#E1904B #51E14B #4B9CE1 #DB4BE1

square

#E1904B #51E14B #4B9CE1 #DB4BE1

split-complementary

#E1904B #4BE1DB #4B51E1

monochromatic

#985419 #CD7122 #E1904B #EAB07F #F2D1B4

Accessibility & contrast

On white

2.53

#E1904B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#E1904B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1904B

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1904B	#FFFFFF	#000000	##000000
##E1904B	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89844

Deuteranopia (green-blind)

#BCAA4B

Tritanopia (blue-blind)

#F57F81

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #e1904b;
/* rgb */ color: rgb(225, 144, 75);
/* oklch */ color: oklch(72.4% 0.130 58.9);

Tailwind

colors: {
  custom: {
    50: '#efb180',
    500: '#e1904b',
    950: '#000000',
  },
}

SCSS

$custom: #e1904b;
$custom-light: #efb180;
$custom-dark: #000000;

JSON

{
  "hex": "#e1904b",
  "rgb": {
    "r": 225,
    "g": 144,
    "b": 75
  },
  "hsl": {
    "h": 27.6,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.7235,
    "c": 0.12951,
    "h": 58.9
  },
  "luminance": 0.36462
}

Semantic roles & 50–950 ramp

primary

#E1904B

secondary

#A6C6E1

accent

#9BEE3A

background

#FFFAF7

surface

#FFF5EE

border

#D7CFC9

text

#17100A

muted

#857F7C

Preview Lab

Preview with #E1904B

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

Preview Lab → · Contrast checker → · Palette generator →