#EFA137#EFA137

#EFA137 is a light, vivid orange. Relative luminance 0.441; OKLCH L 76.9% C 0.147 H 69.8°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#EFA137
RGB	rgb(239, 161, 55)
HSL	hsl(35, 85%, 58%)
HSV	hsv(35, 77%, 94%)
CMYK	cmyk(0%, 32.6%, 77%, 6.3%)
CIE-LAB	lab(72.31, 20.37, 63.40)
CIE-LCH	lch(72.31, 66.60, 72.19°)
OKLab	oklab(76.88% 0.0509 0.1384)
OKLCH	oklch(76.88% 0.147 69.8)
XYZ	xyz(49.0348, 44.1208, 9.5474)
Luminance	0.4412 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFA137 #3785EF

analogous

#EF4537 #EFA137 #E1EF37

triadic

#EFA137 #37EFA1 #A137EF

tetradic

#EFA137 #37EF45 #3785EF #EF37E1

square

#EFA137 #37EF45 #3785EF #EF37E1

split-complementary

#EFA137 #37E1EF #4537EF

monochromatic

#9F610D #D88311 #EFA137 #F4BC70 #F8D6A8

Accessibility & contrast

On white

2.14

#EFA137 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#EFA137 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFA137

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFA137	#FFFFFF	#000000	##000000
##EFA137	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA626

Deuteranopia (green-blind)

#CEB93A

Tritanopia (blue-blind)

#FF8E8C

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #efa137;
/* rgb */ color: rgb(239, 161, 55);
/* oklch */ color: oklch(76.9% 0.147 69.8);

Tailwind

colors: {
  custom: {
    50: '#fabc75',
    500: '#efa137',
    950: '#000000',
  },
}

SCSS

$custom: #efa137;
$custom-light: #fabc75;
$custom-dark: #000000;

JSON

{
  "hex": "#efa137",
  "rgb": {
    "r": 239,
    "g": 161,
    "b": 55
  },
  "hsl": {
    "h": 34.565,
    "s": 85.185,
    "l": 57.647
  },
  "oklch": {
    "l": 0.76876,
    "c": 0.14744,
    "h": 69.8
  },
  "luminance": 0.44116
}

Semantic roles & 50–950 ramp

primary

#EFA137

secondary

#9CBBE6

accent

#84FB2C

background

#FFFBF7

surface

#FFF6ED

border

#D7D0C8

text

#191209

muted

#87817B

Preview Lab

Preview with #EFA137

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

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