#EF5948#EF5948

#EF5948 is a light, vivid red. Relative luminance 0.260; OKLCH L 66.0% C 0.188 H 29.5°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#EF5948
RGB	rgb(239, 89, 72)
HSL	hsl(6, 84%, 61%)
HSV	hsv(6, 70%, 94%)
CMYK	cmyk(0%, 62.8%, 69.9%, 6.3%)
CIE-LAB	lab(58.01, 56.76, 40.42)
CIE-LCH	lch(58.01, 69.68, 35.45°)
OKLab	oklab(65.97% 0.1637 0.0925)
OKLCH	oklch(65.97% 0.188 29.5)
XYZ	xyz(40.3429, 25.9690, 9.0178)
Luminance	0.2596 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5948 #48DEEF

analogous

#EF488A #EF5948 #EFAC48

triadic

#EF5948 #48EF59 #5948EF

tetradic

#EF5948 #8AEF48 #48DEEF #AC48EF

square

#EF5948 #8AEF48 #48DEEF #AC48EF

split-complementary

#EF5948 #48EFAC #488AEF

monochromatic

#AD1F0F #E62914 #EF5948 #F48C80 #F9BFB9

Accessibility & contrast

On white

3.39

#EF5948 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#EF5948 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5948

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5948	#FFFFFF	#000000	##000000
##EF5948	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827745

Deuteranopia (green-blind)

#A79843

Tritanopia (blue-blind)

#FF3456

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #ef5948;
/* rgb */ color: rgb(239, 89, 72);
/* oklch */ color: oklch(66.0% 0.188 29.5);

Tailwind

colors: {
  custom: {
    50: '#fc8e7c',
    500: '#ef5948',
    950: '#000000',
  },
}

SCSS

$custom: #ef5948;
$custom-light: #fc8e7c;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5948",
  "rgb": {
    "r": 239,
    "g": 89,
    "b": 72
  },
  "hsl": {
    "h": 6.108,
    "s": 83.92,
    "l": 60.98
  },
  "oklch": {
    "l": 0.65969,
    "c": 0.18804,
    "h": 29.5
  },
  "luminance": 0.25963
}

Semantic roles & 50–950 ramp

primary

#EF5948

secondary

#AAE2E9

accent

#CAE005

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#190D09

muted

#867E7B

Preview Lab

Preview with #EF5948

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

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