#EF745B#EF745B

#EF745B is a light, vivid red. Relative luminance 0.316; OKLCH L 69.8% C 0.157 H 32.9°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#EF745B
RGB	rgb(239, 116, 91)
HSL	hsl(10, 82%, 65%)
HSV	hsv(10, 62%, 94%)
CMYK	cmyk(0%, 51.5%, 61.9%, 6.3%)
CIE-LAB	lab(63.01, 45.44, 36.03)
CIE-LCH	lch(63.01, 57.99, 38.41°)
OKLab	oklab(69.84% 0.1319 0.0854)
OKLCH	oklch(69.84% 0.157 32.9)
XYZ	xyz(43.7341, 31.6020, 13.6922)
Luminance	0.3160 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF745B #5BD6EF

analogous

#EF5B8C #EF745B #EFBE5B

triadic

#EF745B #5BEF74 #745BEF

tetradic

#EF745B #8CEF5B #5BD6EF #BE5BEF

square

#EF745B #8CEF5B #5BD6EF #BE5BEF

split-complementary

#EF745B #5BEFBE #5B8CEF

monochromatic

#BD2F12 #EA4523 #EF745B #F4A393 #FAD3CB

Accessibility & contrast

On white

2.87

#EF745B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#EF745B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF745B

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF745B	#FFFFFF	#000000	##000000
##EF745B	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938858

Deuteranopia (green-blind)

#B2A358

Tritanopia (blue-blind)

#FF5D6E

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #ef745b;
/* rgb */ color: rgb(239, 116, 91);
/* oklch */ color: oklch(69.8% 0.157 32.9);

Tailwind

colors: {
  custom: {
    50: '#fa9f8a',
    500: '#ef745b',
    950: '#000000',
  },
}

SCSS

$custom: #ef745b;
$custom-light: #fa9f8a;
$custom-dark: #000000;

JSON

{
  "hex": "#ef745b",
  "rgb": {
    "r": 239,
    "g": 116,
    "b": 91
  },
  "hsl": {
    "h": 10.135,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.69836,
    "c": 0.15712,
    "h": 32.9
  },
  "luminance": 0.31597
}

Semantic roles & 50–950 ramp

primary

#EF745B

secondary

#BAE4EC

accent

#BADF07

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190F0B

muted

#877E7C

Preview Lab

Preview with #EF745B

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

Preview Lab → · Contrast checker → · Palette generator →