#EF7C53#EF7C53

#EF7C53 is a light, vivid orange. Relative luminance 0.334; OKLCH L 70.9% C 0.152 H 40.0°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#EF7C53
RGB	rgb(239, 124, 83)
HSL	hsl(16, 83%, 63%)
HSV	hsv(16, 65%, 94%)
CMYK	cmyk(0%, 48.1%, 65.3%, 6.3%)
CIE-LAB	lab(64.48, 40.97, 42.10)
CIE-LCH	lch(64.48, 58.75, 45.78°)
OKLab	oklab(70.92% 0.1168 0.0979)
OKLCH	oklch(70.92% 0.152 40)
XYZ	xyz(44.3694, 33.3957, 12.2914)
Luminance	0.3339 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF7C53 #53C6EF

analogous

#EF5378 #EF7C53 #EFCA53

triadic

#EF7C53 #53EF7C #7C53EF

tetradic

#EF7C53 #78EF53 #53C6EF #CA53EF

square

#EF7C53 #78EF53 #53C6EF #CA53EF

split-complementary

#EF7C53 #53EFCA #5378EF

monochromatic

#B73D11 #EA511B #EF7C53 #F4A78B #F9D1C3

Accessibility & contrast

On white

2.74

#EF7C53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#EF7C53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF7C53

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF7C53	#FFFFFF	#000000	##000000
##EF7C53	1.00	2.74	7.68	7.68
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8D4F

Deuteranopia (green-blind)

#B7A651

Tritanopia (blue-blind)

#FF6672

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #ef7c53;
/* rgb */ color: rgb(239, 124, 83);
/* oklch */ color: oklch(70.9% 0.152 40.0);

Tailwind

colors: {
  custom: {
    50: '#faa484',
    500: '#ef7c53',
    950: '#000000',
  },
}

SCSS

$custom: #ef7c53;
$custom-light: #faa484;
$custom-dark: #000000;

JSON

{
  "hex": "#ef7c53",
  "rgb": {
    "r": 239,
    "g": 124,
    "b": 83
  },
  "hsl": {
    "h": 15.769,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.7092,
    "c": 0.15236,
    "h": 40
  },
  "luminance": 0.33391
}

Semantic roles & 50–950 ramp

primary

#EF7C53

secondary

#B3DCEB

accent

#A6DF06

background

#FFFAF8

surface

#FFF4EF

border

#D7CECA

text

#190F0B

muted

#877F7C

Preview Lab

Preview with #EF7C53

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

Preview Lab → · Contrast checker → · Palette generator →