#EF5C48#EF5C48

#EF5C48 is a light, vivid red. Relative luminance 0.265; OKLCH L 66.3% C 0.185 H 30.4°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX#EF5C48
RGBrgb(239, 92, 72)
HSLhsl(7, 84%, 61%)
HSVhsv(7, 70%, 94%)
CMYKcmyk(0%, 61.5%, 69.9%, 6.3%)
CIE-LABlab(58.49, 55.48, 40.98)
CIE-LCHlch(58.49, 68.97, 36.45°)
OKLaboklab(66.33% 0.1597 0.0937)
OKLCHoklch(66.33% 0.185 30.4)
XYZxyz(40.5977, 26.4785, 9.1027)
Luminance0.2647 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF5C48 #48DBEF
analogous
#EF4887 #EF5C48 #EFB048
triadic
#EF5C48 #48EF5C #5C48EF
tetradic
#EF5C48 #87EF48 #48DBEF #B048EF
square
#EF5C48 #87EF48 #48DBEF #B048EF
split-complementary
#EF5C48 #48EFB0 #4887EF
monochromatic
#AD220F #E62D14 #EF5C48 #F48E80 #F9C0B9

Accessibility & contrast

On white

3.34
#EF5C48 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.29
#EF5C48 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5C48
6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF5C48#FFFFFF#000000##000000
##EF5C481.003.346.296.29
#FFFFFF3.341.0021.0021.00
#0000006.2921.001.001.00
##0000006.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#847845
Deuteranopia (green-blind)
#A99944
Tritanopia (blue-blind)
#FF3958
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #ef5c48;
/* rgb */ color: rgb(239, 92, 72);
/* oklch */ color: oklch(66.3% 0.185 30.4);
Tailwind
colors: {
  custom: {
    50: '#fc907c',
    500: '#ef5c48',
    950: '#000000',
  },
}
SCSS
$custom: #ef5c48;
$custom-light: #fc907c;
$custom-dark: #000000;
JSON
{
  "hex": "#ef5c48",
  "rgb": {
    "r": 239,
    "g": 92,
    "b": 72
  },
  "hsl": {
    "h": 7.186,
    "s": 83.92,
    "l": 60.98
  },
  "oklch": {
    "l": 0.66331,
    "c": 0.18517,
    "h": 30.4
  },
  "luminance": 0.26473
}

Semantic roles & 50–950 ramp

primary
#EF5C48
secondary
#AAE1E9
accent
#C6E005
background
#FFF9F7
surface
#FFF1EE
border
#D7CBC9
text
#190D09
muted
#867E7B

Preview Lab

Preview with #EF5C48

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

Preview Lab → · Contrast checker → · Palette generator →

#EF5C48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva