#EF6145#EF6145

#EF6145 is a light, vivid red. Relative luminance 0.273; OKLCH L 66.9% C 0.181 H 33.0°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#EF6145
RGB	rgb(239, 97, 69)
HSL	hsl(10, 84%, 60%)
HSV	hsv(10, 71%, 94%)
CMYK	cmyk(0%, 59.4%, 71.1%, 6.3%)
CIE-LAB	lab(59.28, 53.14, 43.50)
CIE-LCH	lch(59.28, 68.67, 39.30°)
OKLab	oklab(66.92% 0.1519 0.0986)
OKLCH	oklch(66.92% 0.181 33)
XYZ	xyz(40.9497, 27.3354, 8.7490)
Luminance	0.2733 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6145 #45D3EF

analogous

#EF457E #EF6145 #EFB645

triadic

#EF6145 #45EF61 #6145EF

tetradic

#EF6145 #7EEF45 #45D3EF #B645EF

square

#EF6145 #7EEF45 #45D3EF #B645EF

split-complementary

#EF6145 #45EFB6 #457EEF

monochromatic

#AB280F #E33614 #EF6145 #F4917D #F9C1B6

Accessibility & contrast

On white

3.25

#EF6145 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#EF6145 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6145

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6145	#FFFFFF	#000000	##000000
##EF6145	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887B41

Deuteranopia (green-blind)

#AB9A41

Tritanopia (blue-blind)

#FF415B

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #ef6145;
/* rgb */ color: rgb(239, 97, 69);
/* oklch */ color: oklch(66.9% 0.181 33.0);

Tailwind

colors: {
  custom: {
    50: '#fc937a',
    500: '#ef6145',
    950: '#000000',
  },
}

SCSS

$custom: #ef6145;
$custom-light: #fc937a;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6145",
  "rgb": {
    "r": 239,
    "g": 97,
    "b": 69
  },
  "hsl": {
    "h": 9.882,
    "s": 84.158,
    "l": 60.392
  },
  "oklch": {
    "l": 0.66919,
    "c": 0.18107,
    "h": 33
  },
  "luminance": 0.2733
}

Semantic roles & 50–950 ramp

primary

#EF6145

secondary

#A7DEE8

accent

#BCE105

background

#FFF9F7

surface

#FFF2ED

border

#D7CCC8

text

#190D09

muted

#867E7B

Preview Lab

Preview with #EF6145

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

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