#E7BF39#E7BF39

#E7BF39 is a light, vivid yellow. Relative luminance 0.545; OKLCH L 81.8% C 0.150 H 91.4°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#E7BF39
RGB	rgb(231, 191, 57)
HSL	hsl(46, 78%, 56%)
HSV	hsv(46, 75%, 91%)
CMYK	cmyk(0%, 17.3%, 75.3%, 9.4%)
CIE-LAB	lab(78.78, 1.26, 68.49)
CIE-LCH	lch(78.78, 68.50, 88.95°)
OKLab	oklab(81.76% -0.0037 0.1501)
OKLCH	oklch(81.76% 0.15 91.4)
XYZ	xyz(52.3273, 54.5492, 11.6430)
Luminance	0.5455 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E7BF39 #3961E7

analogous

#E76839 #E7BF39 #B8E739

triadic

#E7BF39 #39E7BF #BF39E7

tetradic

#E7BF39 #39E768 #3961E7 #E739B8

square

#E7BF39 #39E768 #3961E7 #E739B8

split-complementary

#E7BF39 #39B8E7 #6839E7

monochromatic

#947612 #CAA119 #E7BF39 #EED170 #F4E2A6

Accessibility & contrast

On white

1.76

#E7BF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#E7BF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E7BF39

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E7BF39	#FFFFFF	#000000	##000000
##E7BF39	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC21

Deuteranopia (green-blind)

#DEC841

Tritanopia (blue-blind)

#FAAFA5

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #e7bf39;
/* rgb */ color: rgb(231, 191, 57);
/* oklch */ color: oklch(81.8% 0.150 91.4);

Tailwind

colors: {
  custom: {
    50: '#f3d179',
    500: '#e7bf39',
    950: '#000000',
  },
}

SCSS

$custom: #e7bf39;
$custom-light: #f3d179;
$custom-dark: #000000;

JSON

{
  "hex": "#e7bf39",
  "rgb": {
    "r": 231,
    "g": 191,
    "b": 57
  },
  "hsl": {
    "h": 46.207,
    "s": 78.378,
    "l": 56.471
  },
  "oklch": {
    "l": 0.81762,
    "c": 0.15014,
    "h": 91.4
  },
  "luminance": 0.54546
}

Semantic roles & 50–950 ramp

primary

#E7BF39

secondary

#2C4598

accent

#60F533

background

#FFFEFB

surface

#FFFBF2

border

#D7D4CC

text

#18140A

muted

#86837D

Preview Lab

Preview with #E7BF39

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

Preview Lab → · Contrast checker → · Palette generator →