#E1604D#E1604D

#E1604D is a light, vivid red. Relative luminance 0.249; OKLCH L 64.8% C 0.165 H 30.6°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#E1604D
RGB	rgb(225, 96, 77)
HSL	hsl(8, 71%, 59%)
HSV	hsv(8, 66%, 88%)
CMYK	cmyk(0%, 57.3%, 65.8%, 11.8%)
CIE-LAB	lab(56.99, 49.07, 35.91)
CIE-LCH	lch(56.99, 60.80, 36.19°)
OKLab	oklab(64.79% 0.1421 0.0839)
OKLCH	oklch(64.79% 0.165 30.6)
XYZ	xyz(36.5773, 24.9139, 9.9025)
Luminance	0.2491 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1604D #4DCEE1

analogous

#E14D84 #E1604D #E1AA4D

triadic

#E1604D #4DE160 #604DE1

tetradic

#E1604D #84E14D #4DCEE1 #AA4DE1

square

#E1604D #84E14D #4DCEE1 #AA4DE1

split-complementary

#E1604D #4DE1AA #4D84E1

monochromatic

#9A2A1A #CE3923 #E1604D #EA8F81 #F3BEB6

Accessibility & contrast

On white

3.51

#E1604D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#E1604D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E1604D

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1604D	#FFFFFF	#000000	##000000
##E1604D	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82774B

Deuteranopia (green-blind)

#A2934A

Tritanopia (blue-blind)

#F6465C

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #e1604d;
/* rgb */ color: rgb(225, 96, 77);
/* oklch */ color: oklch(64.8% 0.165 30.6);

Tailwind

colors: {
  custom: {
    50: '#f1917f',
    500: '#e1604d',
    950: '#000000',
  },
}

SCSS

$custom: #e1604d;
$custom-light: #f1917f;
$custom-dark: #000000;

JSON

{
  "hex": "#e1604d",
  "rgb": {
    "r": 225,
    "g": 96,
    "b": 77
  },
  "hsl": {
    "h": 7.703,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.64792,
    "c": 0.16507,
    "h": 30.6
  },
  "luminance": 0.24909
}

Semantic roles & 50–950 ramp

primary

#E1604D

secondary

#A8DAE2

accent

#D7EE3A

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E1604D

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

Preview Lab → · Contrast checker → · Palette generator →