#B7D559#B7D559

#B7D559 is a very light, vivid yellow-green. Relative luminance 0.584; OKLCH L 82.6% C 0.154 H 121.3°. Best body text is #000000 at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#B7D559
RGB	rgb(183, 213, 89)
HSL	hsl(75, 60%, 59%)
HSV	hsv(75, 58%, 84%)
CMYK	cmyk(14.1%, 0%, 58.2%, 16.5%)
CIE-LAB	lab(80.95, -27.82, 56.70)
CIE-LCH	lch(80.95, 63.16, 116.13°)
OKLab	oklab(82.62% -0.0799 0.1314)
OKLCH	oklch(82.62% 0.154 121.3)
XYZ	xyz(45.1263, 58.3771, 18.3398)
Luminance	0.5838 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D559 #7759D5

analogous

#D5B559 #B7D559 #79D559

triadic

#B7D559 #59B7D5 #D559B7

tetradic

#B7D559 #59D5B5 #7759D5 #D55979

square

#B7D559 #59D5B5 #7759D5 #D55979

split-complementary

#B7D559 #5979D5 #B559D5

monochromatic

#758F24 #9DC031 #B7D559 #CCE18A #E1EEBB

Accessibility & contrast

On white

1.66

#B7D559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.68

#B7D559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D559

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D559	#FFFFFF	#000000	##000000
##B7D559	1.00	1.66	12.68	12.68
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.68	21.00	1.00	1.00
##000000	12.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C94B

Deuteranopia (green-blind)

#DDC961

Tritanopia (blue-blind)

#C0CBBA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b7d559;
/* rgb */ color: rgb(183, 213, 89);
/* oklch */ color: oklch(82.6% 0.154 121.3);

Tailwind

colors: {
  custom: {
    50: '#cfe28c',
    500: '#b7d559',
    950: '#000000',
  },
}

SCSS

$custom: #b7d559;
$custom-light: #cfe28c;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d559",
  "rgb": {
    "r": 183,
    "g": 213,
    "b": 89
  },
  "hsl": {
    "h": 74.516,
    "s": 59.615,
    "l": 59.216
  },
  "oklch": {
    "l": 0.82618,
    "c": 0.1538,
    "h": 121.3
  },
  "luminance": 0.58377
}

Semantic roles & 50–950 ramp

primary

#B7D559

secondary

#523D95

accent

#45E36B

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B7D559

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

Preview Lab → · Contrast checker → · Palette generator →