#E64B40#E64B40

#E64B40 is a light, vivid red. Relative luminance 0.222; OKLCH L 62.8% C 0.193 H 28.0°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#E64B40
RGB	rgb(230, 75, 64)
HSL	hsl(4, 77%, 58%)
HSV	hsv(4, 72%, 90%)
CMYK	cmyk(0%, 67.4%, 72.2%, 9.8%)
CIE-LAB	lab(54.27, 59.14, 40.13)
CIE-LCH	lch(54.27, 71.47, 34.16°)
OKLab	oklab(62.85% 0.1706 0.0908)
OKLCH	oklch(62.85% 0.193 28)
XYZ	xyz(36.0786, 22.2306, 7.2407)
Luminance	0.2223 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E64B40 #40DBE6

analogous

#E64088 #E64B40 #E69E40

triadic

#E64B40 #40E64B #4B40E6

tetradic

#E64B40 #88E640 #40DBE6 #9E40E6

square

#E64B40 #88E640 #40DBE6 #9E40E6

split-complementary

#E64B40 #40E69E #4088E6

monochromatic

#981D14 #CE271B #E64B40 #ED7E76 #F4B1AC

Accessibility & contrast

On white

3.86

#E64B40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#E64B40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E64B40

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E64B40	#FFFFFF	#000000	##000000
##E64B40	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776C3E

Deuteranopia (green-blind)

#9D8E3B

Tritanopia (blue-blind)

#FD1B4A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #e64b40;
/* rgb */ color: rgb(230, 75, 64);
/* oklch */ color: oklch(62.8% 0.193 28.0);

Tailwind

colors: {
  custom: {
    50: '#f78675',
    500: '#e64b40',
    950: '#000000',
  },
}

SCSS

$custom: #e64b40;
$custom-light: #f78675;
$custom-dark: #000000;

JSON

{
  "hex": "#e64b40",
  "rgb": {
    "r": 230,
    "g": 75,
    "b": 64
  },
  "hsl": {
    "h": 3.976,
    "s": 76.852,
    "l": 57.647
  },
  "oklch": {
    "l": 0.62847,
    "c": 0.19324,
    "h": 28
  },
  "luminance": 0.22225
}

Semantic roles & 50–950 ramp

primary

#E64B40

secondary

#9FDEE2

accent

#E7F334

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#190C08

muted

#867D7B

Preview Lab

Preview with #E64B40

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

Preview Lab → · Contrast checker → · Palette generator →