#E5634F#E5634F

#E5634F is a light, vivid red. Relative luminance 0.261; OKLCH L 65.8% C 0.166 H 30.8°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#E5634F
RGB	rgb(229, 99, 79)
HSL	hsl(8, 74%, 60%)
HSV	hsv(8, 66%, 90%)
CMYK	cmyk(0%, 56.8%, 65.5%, 10.2%)
CIE-LAB	lab(58.18, 49.21, 36.38)
CIE-LCH	lch(58.18, 61.20, 36.47°)
OKLab	oklab(65.82% 0.1425 0.0851)
OKLCH	oklch(65.82% 0.166 30.8)
XYZ	xyz(38.1899, 26.1511, 10.4322)
Luminance	0.2615 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5634F #4FD1E5

analogous

#E54F86 #E5634F #E5AE4F

triadic

#E5634F #4FE563 #634FE5

tetradic

#E5634F #86E54F #4FD1E5 #AE4FE5

square

#E5634F #86E54F #4FD1E5 #AE4FE5

split-complementary

#E5634F #4FE5AE #4F86E5

monochromatic

#A22A18 #D73820 #E5634F #ED9284 #F5C2BA

Accessibility & contrast

On white

3.37

#E5634F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#E5634F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E5634F

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5634F	#FFFFFF	#000000	##000000
##E5634F	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857A4C

Deuteranopia (green-blind)

#A5964C

Tritanopia (blue-blind)

#FA495F

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #e5634f;
/* rgb */ color: rgb(229, 99, 79);
/* oklch */ color: oklch(65.8% 0.166 30.8);

Tailwind

colors: {
  custom: {
    50: '#f49381',
    500: '#e5634f',
    950: '#000000',
  },
}

SCSS

$custom: #e5634f;
$custom-light: #f49381;
$custom-dark: #000000;

JSON

{
  "hex": "#e5634f",
  "rgb": {
    "r": 229,
    "g": 99,
    "b": 79
  },
  "hsl": {
    "h": 8,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.65821,
    "c": 0.166,
    "h": 30.8
  },
  "luminance": 0.26146
}

Semantic roles & 50–950 ramp

primary

#E5634F

secondary

#ABDDE5

accent

#BCD60F

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E5634F

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

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