#E6604B#E6604B

#E6604B is a light, vivid red. Relative luminance 0.257; OKLCH L 65.5% C 0.171 H 31.1°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#E6604B
RGB	rgb(230, 96, 75)
HSL	hsl(8, 76%, 60%)
HSV	hsv(8, 67%, 90%)
CMYK	cmyk(0%, 58.3%, 67.4%, 9.8%)
CIE-LAB	lab(57.75, 50.73, 38.11)
CIE-LCH	lch(57.75, 63.45, 36.92°)
OKLab	oklab(65.51% 0.1464 0.0883)
OKLCH	oklch(65.51% 0.171 31.1)
XYZ	xyz(38.0897, 25.7018, 9.6104)
Luminance	0.2570 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6604B #4BD1E6

analogous

#E64B84 #E6604B #E6AE4B

triadic

#E6604B #4BE660 #604BE6

tetradic

#E6604B #84E64B #4BD1E6 #AE4BE6

square

#E6604B #84E64B #4BD1E6 #AE4BE6

split-complementary

#E6604B #4BE6AE #4B84E6

monochromatic

#A02916 #D6371E #E6604B #ED8F81 #F5BFB6

Accessibility & contrast

On white

3.42

#E6604B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#E6604B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E6604B

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6604B	#FFFFFF	#000000	##000000
##E6604B	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847948

Deuteranopia (green-blind)

#A59647

Tritanopia (blue-blind)

#FC445C

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #e6604b;
/* rgb */ color: rgb(230, 96, 75);
/* oklch */ color: oklch(65.5% 0.171 31.1);

Tailwind

colors: {
  custom: {
    50: '#f5927e',
    500: '#e6604b',
    950: '#000000',
  },
}

SCSS

$custom: #e6604b;
$custom-light: #f5927e;
$custom-dark: #000000;

JSON

{
  "hex": "#e6604b",
  "rgb": {
    "r": 230,
    "g": 96,
    "b": 75
  },
  "hsl": {
    "h": 8.129,
    "s": 75.61,
    "l": 59.804
  },
  "oklch": {
    "l": 0.65511,
    "c": 0.17099,
    "h": 31.1
  },
  "luminance": 0.25697
}

Semantic roles & 50–950 ramp

primary

#E6604B

secondary

#A8DCE4

accent

#D9F236

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E6604B

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

Preview Lab → · Contrast checker → · Palette generator →