#EF7557#EF7557

#EF7557 is a light, vivid red. Relative luminance 0.318; OKLCH L 69.9% C 0.157 H 35.0°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#EF7557
RGB	rgb(239, 117, 87)
HSL	hsl(12, 83%, 64%)
HSV	hsv(12, 64%, 94%)
CMYK	cmyk(0%, 51%, 63.6%, 6.3%)
CIE-LAB	lab(63.15, 44.69, 38.37)
CIE-LCH	lch(63.15, 58.91, 40.65°)
OKLab	oklab(69.92% 0.1289 0.0902)
OKLCH	oklch(69.92% 0.157 35)
XYZ	xyz(43.6820, 31.7666, 12.8462)
Luminance	0.3176 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF7557 #57D1EF

analogous

#EF5785 #EF7557 #EFC157

triadic

#EF7557 #57EF75 #7557EF

tetradic

#EF7557 #85EF57 #57D1EF #C157EF

square

#EF7557 #85EF57 #57D1EF #C157EF

split-complementary

#EF7557 #57EFC1 #5785EF

monochromatic

#BA3312 #EA471F #EF7557 #F4A38F #FAD1C7

Accessibility & contrast

On white

2.86

#EF7557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#EF7557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF7557

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF7557	#FFFFFF	#000000	##000000
##EF7557	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958854

Deuteranopia (green-blind)

#B3A355

Tritanopia (blue-blind)

#FF5E6E

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #ef7557;
/* rgb */ color: rgb(239, 117, 87);
/* oklch */ color: oklch(69.9% 0.157 35.0);

Tailwind

colors: {
  custom: {
    50: '#fa9f87',
    500: '#ef7557',
    950: '#000000',
  },
}

SCSS

$custom: #ef7557;
$custom-light: #fa9f87;
$custom-dark: #000000;

JSON

{
  "hex": "#ef7557",
  "rgb": {
    "r": 239,
    "g": 117,
    "b": 87
  },
  "hsl": {
    "h": 11.842,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.69922,
    "c": 0.15732,
    "h": 35
  },
  "luminance": 0.31761
}

Semantic roles & 50–950 ramp

primary

#EF7557

secondary

#B6E1EC

accent

#B4DF06

background

#FFFAF8

surface

#FFF3EF

border

#D7CDCA

text

#190F0B

muted

#877F7C

Preview Lab

Preview with #EF7557

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

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