#E39F40#E39F40

#E39F40 is a light, vivid orange. Relative luminance 0.415; OKLCH L 75.2% C 0.135 H 71.8°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#E39F40
RGB	rgb(227, 159, 64)
HSL	hsl(35, 74%, 57%)
HSV	hsv(35, 72%, 89%)
CMYK	cmyk(0%, 30%, 71.8%, 11%)
CIE-LAB	lab(70.53, 16.76, 57.50)
CIE-LCH	lch(70.53, 59.89, 73.75°)
OKLab	oklab(75.21% 0.0422 0.1283)
OKLCH	oklch(75.21% 0.135 71.8)
XYZ	xyz(45.0053, 41.5011, 10.4897)
Luminance	0.4150 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E39F40 #4084E3

analogous

#E34E40 #E39F40 #D6E340

triadic

#E39F40 #40E39F #9F40E3

tetradic

#E39F40 #40E34E #4084E3 #E340D6

square

#E39F40 #40E34E #4084E3 #E340D6

split-complementary

#E39F40 #40D6E3 #4E40E3

monochromatic

#935F16 #C8811D #E39F40 #EBBA75 #F3D5AB

Accessibility & contrast

On white

2.26

#E39F40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#E39F40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E39F40

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E39F40	#FFFFFF	#000000	##000000
##E39F40	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A334

Deuteranopia (green-blind)

#C7B343

Tritanopia (blue-blind)

#F78E8B

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #e39f40;
/* rgb */ color: rgb(227, 159, 64);
/* oklch */ color: oklch(75.2% 0.135 71.8);

Tailwind

colors: {
  custom: {
    50: '#f1bb7a',
    500: '#e39f40',
    950: '#000000',
  },
}

SCSS

$custom: #e39f40;
$custom-light: #f1bb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#e39f40",
  "rgb": {
    "r": 227,
    "g": 159,
    "b": 64
  },
  "hsl": {
    "h": 34.969,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.75207,
    "c": 0.13501,
    "h": 71.8
  },
  "luminance": 0.41497
}

Semantic roles & 50–950 ramp

primary

#E39F40

secondary

#9EBAE1

accent

#84F137

background

#FFFBF7

surface

#FFF6EE

border

#D7D0C9

text

#181109

muted

#86807B

Preview Lab

Preview with #E39F40

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

Preview Lab → · Contrast checker → · Palette generator →