#E7BF3B#E7BF3B

#E7BF3B is a light, vivid yellow. Relative luminance 0.546; OKLCH L 81.8% C 0.149 H 91.3°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#E7BF3B
RGB	rgb(231, 191, 59)
HSL	hsl(46, 78%, 57%)
HSV	hsv(46, 74%, 91%)
CMYK	cmyk(0%, 17.3%, 74.5%, 9.4%)
CIE-LAB	lab(78.79, 1.34, 67.78)
CIE-LCH	lch(78.79, 67.80, 88.87°)
OKLab	oklab(81.77% -0.0033 0.149)
OKLCH	oklch(81.77% 0.149 91.3)
XYZ	xyz(52.3782, 54.5695, 11.9110)
Luminance	0.5457 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E7BF3B #3B63E7

analogous

#E7693B #E7BF3B #B9E73B

triadic

#E7BF3B #3BE7BF #BF3BE7

tetradic

#E7BF3B #3BE769 #3B63E7 #E73BB9

square

#E7BF3B #3BE769 #3B63E7 #E73BB9

split-complementary

#E7BF3B #3BB9E7 #693BE7

monochromatic

#957712 #CCA219 #E7BF3B #EED172 #F4E3A8

Accessibility & contrast

On white

1.76

#E7BF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#E7BF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E7BF3B

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E7BF3B	#FFFFFF	#000000	##000000
##E7BF3B	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)

#D4BC24

Deuteranopia (green-blind)

#DEC842

Tritanopia (blue-blind)

#FAAFA5

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #e7bf3b;
/* rgb */ color: rgb(231, 191, 59);
/* oklch */ color: oklch(81.8% 0.149 91.3);

Tailwind

colors: {
  custom: {
    50: '#f3d17a',
    500: '#e7bf3b',
    950: '#000000',
  },
}

SCSS

$custom: #e7bf3b;
$custom-light: #f3d17a;
$custom-dark: #000000;

JSON

{
  "hex": "#e7bf3b",
  "rgb": {
    "r": 231,
    "g": 191,
    "b": 59
  },
  "hsl": {
    "h": 46.047,
    "s": 78.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.81775,
    "c": 0.14903,
    "h": 91.3
  },
  "luminance": 0.54566
}

Semantic roles & 50–950 ramp

primary

#E7BF3B

secondary

#2D4699

accent

#60F533

background

#FFFEFB

surface

#FFFBF2

border

#D7D4CC

text

#18140A

muted

#86837D

Preview Lab

Preview with #E7BF3B

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

Preview Lab → · Contrast checker → · Palette generator →