#E37A2F#E37A2F

#E37A2F is a light, vivid orange. Relative luminance 0.305; OKLCH L 68.6% C 0.155 H 51.9°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#E37A2F
RGB	rgb(227, 122, 47)
HSL	hsl(25, 76%, 54%)
HSV	hsv(25, 79%, 89%)
CMYK	cmyk(0%, 46.3%, 79.3%, 11%)
CIE-LAB	lab(62.05, 35.62, 56.38)
CIE-LCH	lch(62.05, 66.69, 57.72°)
OKLab	oklab(68.61% 0.0958 0.122)
OKLCH	oklch(68.61% 0.155 51.9)
XYZ	xyz(39.1549, 30.4598, 6.5062)
Luminance	0.3045 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E37A2F #2F98E3

analogous

#E32F3E #E37A2F #E3D42F

triadic

#E37A2F #2FE37A #7A2FE3

tetradic

#E37A2F #3EE32F #2F98E3 #D42FE3

square

#E37A2F #3EE32F #2F98E3 #D42FE3

split-complementary

#E37A2F #2FE3D4 #2F3EE3

monochromatic

#864212 #BC5D19 #E37A2F #EA9C65 #F2BF9B

Accessibility & contrast

On white

2.96

#E37A2F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#E37A2F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E37A2F

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E37A2F	#FFFFFF	#000000	##000000
##E37A2F	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988724

Deuteranopia (green-blind)

#B29F2E

Tritanopia (blue-blind)

#F9636B

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #e37a2f;
/* rgb */ color: rgb(227, 122, 47);
/* oklch */ color: oklch(68.6% 0.155 51.9);

Tailwind

colors: {
  custom: {
    50: '#f3a16d',
    500: '#e37a2f',
    950: '#000000',
  },
}

SCSS

$custom: #e37a2f;
$custom-light: #f3a16d;
$custom-dark: #000000;

JSON

{
  "hex": "#e37a2f",
  "rgb": {
    "r": 227,
    "g": 122,
    "b": 47
  },
  "hsl": {
    "h": 25,
    "s": 76.271,
    "l": 53.725
  },
  "oklch": {
    "l": 0.68607,
    "c": 0.15511,
    "h": 51.9
  },
  "luminance": 0.30455
}

Semantic roles & 50–950 ramp

primary

#E37A2F

secondary

#90BDDD

accent

#A4F335

background

#FFFAF6

surface

#FFF3EC

border

#D7CDC7

text

#180F07

muted

#867F7A

Preview Lab

Preview with #E37A2F

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

Preview Lab → · Contrast checker → · Palette generator →