#E1604E#E1604E

#E1604E is a light, vivid red. Relative luminance 0.249; OKLCH L 64.8% C 0.165 H 30.2°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#E1604E
RGB	rgb(225, 96, 78)
HSL	hsl(7, 71%, 59%)
HSV	hsv(7, 65%, 88%)
CMYK	cmyk(0%, 57.3%, 65.3%, 11.8%)
CIE-LAB	lab(57.01, 49.13, 35.37)
CIE-LCH	lch(57.01, 60.53, 35.75°)
OKLab	oklab(64.81% 0.1425 0.0829)
OKLCH	oklch(64.81% 0.165 30.2)
XYZ	xyz(36.6128, 24.9281, 10.0899)
Luminance	0.2492 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1604E #4ECFE1

analogous

#E14E86 #E1604E #E1AA4E

triadic

#E1604E #4EE160 #604EE1

tetradic

#E1604E #86E14E #4ECFE1 #AA4EE1

square

#E1604E #86E14E #4ECFE1 #AA4EE1

split-complementary

#E1604E #4EE1AA #4E86E1

monochromatic

#9A2A1A #CF3823 #E1604E #EA8F82 #F3BEB7

Accessibility & contrast

On white

3.51

#E1604E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#E1604E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E1604E

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1604E	#FFFFFF	#000000	##000000
##E1604E	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)

#82774C

Deuteranopia (green-blind)

#A2934B

Tritanopia (blue-blind)

#F6465C

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #e1604e;
/* rgb */ color: rgb(225, 96, 78);
/* oklch */ color: oklch(64.8% 0.165 30.2);

Tailwind

colors: {
  custom: {
    50: '#f19180',
    500: '#e1604e',
    950: '#000000',
  },
}

SCSS

$custom: #e1604e;
$custom-light: #f19180;
$custom-dark: #000000;

JSON

{
  "hex": "#e1604e",
  "rgb": {
    "r": 225,
    "g": 96,
    "b": 78
  },
  "hsl": {
    "h": 7.347,
    "s": 71.014,
    "l": 59.412
  },
  "oklch": {
    "l": 0.64806,
    "c": 0.16484,
    "h": 30.2
  },
  "luminance": 0.24923
}

Semantic roles & 50–950 ramp

primary

#E1604E

secondary

#A9DBE2

accent

#D8EE3A

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E1604E

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

Preview Lab → · Contrast checker → · Palette generator →