#EF7C4C#EF7C4C

#EF7C4C is a light, vivid orange. Relative luminance 0.333; OKLCH L 70.8% C 0.155 H 42.4°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#EF7C4C
RGB	rgb(239, 124, 76)
HSL	hsl(18, 84%, 62%)
HSV	hsv(18, 68%, 94%)
CMYK	cmyk(0%, 48.1%, 68.2%, 6.3%)
CIE-LAB	lab(64.40, 40.58, 45.64)
CIE-LCH	lch(64.40, 61.07, 48.36°)
OKLab	oklab(70.83% 0.1144 0.1045)
OKLCH	oklch(70.83% 0.155 42.4)
XYZ	xyz(44.1127, 33.2930, 10.9392)
Luminance	0.3329 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF7C4C #4CBFEF

analogous

#EF4C6E #EF7C4C #EFCE4C

triadic

#EF7C4C #4CEF7C #7C4CEF

tetradic

#EF7C4C #6EEF4C #4CBFEF #CE4CEF

square

#EF7C4C #6EEF4C #4CBFEF #CE4CEF

split-complementary

#EF7C4C #4CEFCE #4C6EEF

monochromatic

#B13F10 #E95315 #EF7C4C #F4A584 #F9CEBC

Accessibility & contrast

On white

2.74

#EF7C4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#EF7C4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF7C4C

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF7C4C	#FFFFFF	#000000	##000000
##EF7C4C	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8D47

Deuteranopia (green-blind)

#B7A64A

Tritanopia (blue-blind)

#FF6571

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #ef7c4c;
/* rgb */ color: rgb(239, 124, 76);
/* oklch */ color: oklch(70.8% 0.155 42.4);

Tailwind

colors: {
  custom: {
    50: '#fba480',
    500: '#ef7c4c',
    950: '#000000',
  },
}

SCSS

$custom: #ef7c4c;
$custom-light: #fba480;
$custom-dark: #000000;

JSON

{
  "hex": "#ef7c4c",
  "rgb": {
    "r": 239,
    "g": 124,
    "b": 76
  },
  "hsl": {
    "h": 17.669,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.7083,
    "c": 0.15495,
    "h": 42.4
  },
  "luminance": 0.33288
}

Semantic roles & 50–950 ramp

primary

#EF7C4C

secondary

#ADD8EA

accent

#A0E005

background

#FFFAF7

surface

#FFF4EE

border

#D7CEC9

text

#190F0A

muted

#877F7C

Preview Lab

Preview with #EF7C4C

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

Preview Lab → · Contrast checker → · Palette generator →