#EF6A3C#EF6A3C

#EF6A3C is a light, vivid orange. Relative luminance 0.290; OKLCH L 68.0% C 0.175 H 39.0°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#EF6A3C
RGB	rgb(239, 106, 60)
HSL	hsl(15, 85%, 59%)
HSV	hsv(15, 75%, 94%)
CMYK	cmyk(0%, 55.6%, 74.9%, 6.3%)
CIE-LAB	lab(60.77, 48.62, 49.73)
CIE-LCH	lch(60.77, 69.55, 45.65°)
OKLab	oklab(68.02% 0.1363 0.1102)
OKLCH	oklch(68.02% 0.175 39)
XYZ	xyz(41.5705, 28.9905, 7.6808)
Luminance	0.2898 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6A3C #3CC1EF

analogous

#EF3C67 #EF6A3C #EFC33C

triadic

#EF6A3C #3CEF6A #6A3CEF

tetradic

#EF6A3C #67EF3C #3CC1EF #C33CEF

square

#EF6A3C #67EF3C #3CC1EF #C33CEF

split-complementary

#EF6A3C #3CEFC3 #3C67EF

monochromatic

#A3340D #DC4612 #EF6A3C #F49575 #F8C0AD

Accessibility & contrast

On white

3.09

#EF6A3C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#EF6A3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6A3C

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6A3C	#FFFFFF	#000000	##000000
##EF6A3C	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8036

Deuteranopia (green-blind)

#AF9E38

Tritanopia (blue-blind)

#FF4C60

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #ef6a3c;
/* rgb */ color: rgb(239, 106, 60);
/* oklch */ color: oklch(68.0% 0.175 39.0);

Tailwind

colors: {
  custom: {
    50: '#fc9874',
    500: '#ef6a3c',
    950: '#000000',
  },
}

SCSS

$custom: #ef6a3c;
$custom-light: #fc9874;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6a3c",
  "rgb": {
    "r": 239,
    "g": 106,
    "b": 60
  },
  "hsl": {
    "h": 15.419,
    "s": 84.834,
    "l": 58.627
  },
  "oklch": {
    "l": 0.68017,
    "c": 0.17523,
    "h": 39
  },
  "luminance": 0.28985
}

Semantic roles & 50–950 ramp

primary

#EF6A3C

secondary

#A0D5E7

accent

#C6FB2D

background

#FFF9F7

surface

#FFF2ED

border

#D7CCC8

text

#190E08

muted

#867E7B

Preview Lab

Preview with #EF6A3C

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

Preview Lab → · Contrast checker → · Palette generator →