#EF562A#EF562A

#EF562A is a light, vivid red. Relative luminance 0.252; OKLCH L 65.3% C 0.197 H 36.1°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#EF562A
RGB	rgb(239, 86, 42)
HSL	hsl(13, 86%, 55%)
HSV	hsv(13, 82%, 94%)
CMYK	cmyk(0%, 64%, 82.4%, 6.3%)
CIE-LAB	lab(57.25, 56.91, 54.78)
CIE-LCH	lch(57.25, 78.99, 43.90°)
OKLab	oklab(65.31% 0.1588 0.1159)
OKLCH	oklch(65.31% 0.197 36.1)
XYZ	xyz(39.3468, 25.1793, 4.9783)
Luminance	0.2517 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF562A #2AC3EF

analogous

#EF2A61 #EF562A #EFB82A

triadic

#EF562A #2AEF56 #562AEF

tetradic

#EF562A #61EF2A #2AC3EF #B82AEF

square

#EF562A #61EF2A #2AC3EF #B82AEF

split-complementary

#EF562A #2AEFB8 #2A61EF

monochromatic

#942A0B #CC3A0F #EF562A #F38363 #F8B09C

Accessibility & contrast

On white

3.48

#EF562A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#EF562A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF562A

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF562A	#FFFFFF	#000000	##000000
##EF562A	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827423

Deuteranopia (green-blind)

#A89622

Tritanopia (blue-blind)

#FF294E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #ef562a;
/* rgb */ color: rgb(239, 86, 42);
/* oklch */ color: oklch(65.3% 0.197 36.1);

Tailwind

colors: {
  custom: {
    50: '#fe8c68',
    500: '#ef562a',
    950: '#000000',
  },
}

SCSS

$custom: #ef562a;
$custom-light: #fe8c68;
$custom-dark: #000000;

JSON

{
  "hex": "#ef562a",
  "rgb": {
    "r": 239,
    "g": 86,
    "b": 42
  },
  "hsl": {
    "h": 13.401,
    "s": 86.026,
    "l": 55.098
  },
  "oklch": {
    "l": 0.65307,
    "c": 0.19662,
    "h": 36.1
  },
  "luminance": 0.25173
}

Semantic roles & 50–950 ramp

primary

#EF562A

secondary

#91D1E4

accent

#CEFC2C

background

#FFF8F6

surface

#FFF0EB

border

#D7CBC6

text

#1A0D06

muted

#877D7A

Preview Lab

Preview with #EF562A

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

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