#EF674C#EF674C

#EF674C is a light, vivid red. Relative luminance 0.286; OKLCH L 67.8% C 0.174 H 33.0°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#EF674C
RGB	rgb(239, 103, 76)
HSL	hsl(10, 84%, 62%)
HSV	hsv(10, 68%, 94%)
CMYK	cmyk(0%, 56.9%, 68.2%, 6.3%)
CIE-LAB	lab(60.41, 50.75, 41.04)
CIE-LCH	lch(60.41, 65.27, 38.96°)
OKLab	oklab(67.8% 0.1457 0.0945)
OKLCH	oklch(67.8% 0.174 33)
XYZ	xyz(41.7555, 28.5785, 10.1535)
Luminance	0.2857 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF674C #4CD4EF

analogous

#EF4C82 #EF674C #EFB94C

triadic

#EF674C #4CEF67 #674CEF

tetradic

#EF674C #82EF4C #4CD4EF #B94CEF

square

#EF674C #82EF4C #4CD4EF #B94CEF

split-complementary

#EF674C #4CEFB9 #4C82EF

monochromatic

#B12A10 #E93815 #EF674C #F49784 #F9C6BC

Accessibility & contrast

On white

3.13

#EF674C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#EF674C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF674C

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF674C	#FFFFFF	#000000	##000000
##EF674C	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7F49

Deuteranopia (green-blind)

#AD9D48

Tritanopia (blue-blind)

#FF4A61

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #ef674c;
/* rgb */ color: rgb(239, 103, 76);
/* oklch */ color: oklch(67.8% 0.174 33.0);

Tailwind

colors: {
  custom: {
    50: '#fc967f',
    500: '#ef674c',
    950: '#000000',
  },
}

SCSS

$custom: #ef674c;
$custom-light: #fc967f;
$custom-dark: #000000;

JSON

{
  "hex": "#ef674c",
  "rgb": {
    "r": 239,
    "g": 103,
    "b": 76
  },
  "hsl": {
    "h": 9.939,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.67796,
    "c": 0.1737,
    "h": 33
  },
  "luminance": 0.28573
}

Semantic roles & 50–950 ramp

primary

#EF674C

secondary

#ADE0EA

accent

#BCE005

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#190E0A

muted

#877E7C

Preview Lab

Preview with #EF674C

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

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