#EF7B52#EF7B52

#EF7B52 is a light, vivid orange. Relative luminance 0.331; OKLCH L 70.8% C 0.154 H 39.8°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#EF7B52
RGB	rgb(239, 123, 82)
HSL	hsl(16, 83%, 63%)
HSV	hsv(16, 66%, 94%)
CMYK	cmyk(0%, 48.5%, 65.7%, 6.3%)
CIE-LAB	lab(64.27, 41.42, 42.37)
CIE-LCH	lch(64.27, 59.25, 45.66°)
OKLab	oklab(70.75% 0.118 0.0983)
OKLCH	oklch(70.75% 0.154 39.8)
XYZ	xyz(44.2064, 33.1310, 12.0480)
Luminance	0.3313 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF7B52 #52C6EF

analogous

#EF5277 #EF7B52 #EFCA52

triadic

#EF7B52 #52EF7B #7B52EF

tetradic

#EF7B52 #77EF52 #52C6EF #CA52EF

square

#EF7B52 #77EF52 #52C6EF #CA52EF

split-complementary

#EF7B52 #52EFCA #5277EF

monochromatic

#B63C11 #EA501A #EF7B52 #F4A68A #F9D0C2

Accessibility & contrast

On white

2.75

#EF7B52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#EF7B52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF7B52

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF7B52	#FFFFFF	#000000	##000000
##EF7B52	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8C4E

Deuteranopia (green-blind)

#B6A650

Tritanopia (blue-blind)

#FF6571

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #ef7b52;
/* rgb */ color: rgb(239, 123, 82);
/* oklch */ color: oklch(70.8% 0.154 39.8);

Tailwind

colors: {
  custom: {
    50: '#faa384',
    500: '#ef7b52',
    950: '#000000',
  },
}

SCSS

$custom: #ef7b52;
$custom-light: #faa384;
$custom-dark: #000000;

JSON

{
  "hex": "#ef7b52",
  "rgb": {
    "r": 239,
    "g": 123,
    "b": 82
  },
  "hsl": {
    "h": 15.669,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.70753,
    "c": 0.15357,
    "h": 39.8
  },
  "luminance": 0.33126
}

Semantic roles & 50–950 ramp

primary

#EF7B52

secondary

#B2DCEB

accent

#A7DF06

background

#FFFAF8

surface

#FFF4EF

border

#D7CECA

text

#190F0B

muted

#877F7C

Preview Lab

Preview with #EF7B52

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

Preview Lab → · Contrast checker → · Palette generator →