#EFB357#EFB357

#EFB357 is a light, vivid orange. Relative luminance 0.513; OKLCH L 80.5% C 0.129 H 75.7°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#EFB357
RGB	rgb(239, 179, 87)
HSL	hsl(36, 83%, 64%)
HSV	hsv(36, 64%, 94%)
CMYK	cmyk(0%, 25.1%, 63.6%, 6.3%)
CIE-LAB	lab(76.85, 12.46, 54.33)
CIE-LCH	lch(76.85, 55.74, 77.08°)
OKLab	oklab(80.5% 0.0318 0.1249)
OKLCH	oklch(80.5% 0.129 75.7)
XYZ	xyz(53.4402, 51.2829, 16.0989)
Luminance	0.5128 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFB357 #5793EF

analogous

#EF6757 #EFB357 #DFEF57

triadic

#EFB357 #57EFB3 #B357EF

tetradic

#EFB357 #57EF67 #5793EF #EF57DF

square

#EFB357 #57EF67 #5793EF #EF57DF

split-complementary

#EFB357 #57DFEF #6757EF

monochromatic

#BA7812 #EA9A1F #EFB357 #F4CC8F #FAE6C7

Accessibility & contrast

On white

1.87

#EFB357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#EFB357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFB357

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFB357	#FFFFFF	#000000	##000000
##EFB357	1.00	1.87	11.26	11.26
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.26	21.00	1.00	1.00
##000000	11.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B54E

Deuteranopia (green-blind)

#D8C45A

Tritanopia (blue-blind)

#FFA39F

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #efb357;
/* rgb */ color: rgb(239, 179, 87);
/* oklch */ color: oklch(80.5% 0.129 75.7);

Tailwind

colors: {
  custom: {
    50: '#f8c98a',
    500: '#efb357',
    950: '#000000',
  },
}

SCSS

$custom: #efb357;
$custom-light: #f8c98a;
$custom-dark: #000000;

JSON

{
  "hex": "#efb357",
  "rgb": {
    "r": 239,
    "g": 179,
    "b": 87
  },
  "hsl": {
    "h": 36.316,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.80503,
    "c": 0.12887,
    "h": 75.7
  },
  "luminance": 0.51279
}

Semantic roles & 50–950 ramp

primary

#EFB357

secondary

#3167B9

accent

#5CDF06

background

#FFFDFC

surface

#FFF9F4

border

#D7D2CE

text

#18130C

muted

#86827F

Preview Lab

Preview with #EFB357

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

Preview Lab → · Contrast checker → · Palette generator →