#EC634F#EC634F

#EC634F is a light, vivid red. Relative luminance 0.273; OKLCH L 66.9% C 0.174 H 30.6°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#EC634F
RGB	rgb(236, 99, 79)
HSL	hsl(8, 81%, 62%)
HSV	hsv(8, 67%, 93%)
CMYK	cmyk(0%, 58.1%, 66.5%, 7.5%)
CIE-LAB	lab(59.28, 51.69, 37.96)
CIE-LCH	lch(59.28, 64.13, 36.29°)
OKLab	oklab(66.86% 0.1495 0.0883)
OKLCH	oklch(66.86% 0.174 30.6)
XYZ	xyz(40.4691, 27.3264, 10.5391)
Luminance	0.2732 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EC634F #4FD8EC

analogous

#EC4F8A #EC634F #ECB14F

triadic

#EC634F #4FEC63 #634FEC

tetradic

#EC634F #8AEC4F #4FD8EC #B14FEC

square

#EC634F #8AEC4F #4FD8EC #B14FEC

split-complementary

#EC634F #4FECB1 #4F8AEC

monochromatic

#AE2713 #E53319 #EC634F #F29486 #F8C5BD

Accessibility & contrast

On white

3.25

#EC634F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#EC634F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EC634F

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EC634F	#FFFFFF	#000000	##000000
##EC634F	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877C4C

Deuteranopia (green-blind)

#A99A4B

Tritanopia (blue-blind)

#FF465F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #ec634f;
/* rgb */ color: rgb(236, 99, 79);
/* oklch */ color: oklch(66.9% 0.174 30.6);

Tailwind

colors: {
  custom: {
    50: '#f99481',
    500: '#ec634f',
    950: '#000000',
  },
}

SCSS

$custom: #ec634f;
$custom-light: #f99481;
$custom-dark: #000000;

JSON

{
  "hex": "#ec634f",
  "rgb": {
    "r": 236,
    "g": 99,
    "b": 79
  },
  "hsl": {
    "h": 7.643,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.66861,
    "c": 0.17365,
    "h": 30.6
  },
  "luminance": 0.27321
}

Semantic roles & 50–950 ramp

primary

#EC634F

secondary

#AEE1E8

accent

#C2DD09

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#190D0A

muted

#877E7C

Preview Lab

Preview with #EC634F

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

Preview Lab → · Contrast checker → · Palette generator →