#B7F159#B7F159

#B7F159 is a very light, vivid yellow-green. Relative luminance 0.737; OKLCH L 88.9% C 0.189 H 127.6°. Best body text is #000000 at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#B7F159
RGB	rgb(183, 241, 89)
HSL	hsl(83, 84%, 65%)
HSV	hsv(83, 63%, 95%)
CMYK	cmyk(24.1%, 0%, 63.1%, 5.5%)
CIE-LAB	lab(88.78, -40.65, 65.30)
CIE-LCH	lch(88.78, 76.91, 121.90°)
OKLab	oklab(88.94% -0.1155 0.1497)
OKLCH	oklch(88.94% 0.189 127.6)
XYZ	xyz(52.7869, 73.6981, 20.8933)
Luminance	0.7370 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7F159 #9359F1

analogous

#F1DF59 #B7F159 #6BF159

triadic

#B7F159 #59B7F1 #F159B7

tetradic

#B7F159 #59F1DF #9359F1 #F1596B

square

#B7F159 #59F1DF #9359F1 #F1596B

split-complementary

#B7F159 #596BF1 #DF59F1

monochromatic

#7DBF10 #9FEC21 #B7F159 #CFF691 #E8FBCA

Accessibility & contrast

On white

1.33

#B7F159 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.74

#B7F159 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7F159

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7F159	#FFFFFF	#000000	##000000
##B7F159	1.00	1.33	15.74	15.74
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.74	21.00	1.00	1.00
##000000	15.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE146

Deuteranopia (green-blind)

#F4DE65

Tritanopia (blue-blind)

#BDE7D1

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #b7f159;
/* rgb */ color: rgb(183, 241, 89);
/* oklch */ color: oklch(88.9% 0.189 127.6);

Tailwind

colors: {
  custom: {
    50: '#d0f68e',
    500: '#b7f159',
    950: '#000000',
  },
}

SCSS

$custom: #b7f159;
$custom-light: #d0f68e;
$custom-dark: #000000;

JSON

{
  "hex": "#b7f159",
  "rgb": {
    "r": 183,
    "g": 241,
    "b": 89
  },
  "hsl": {
    "h": 82.895,
    "s": 84.444,
    "l": 64.706
  },
  "oklch": {
    "l": 0.88941,
    "c": 0.18903,
    "h": 127.6
  },
  "luminance": 0.73699
}

Semantic roles & 50–950 ramp

primary

#B7F159

secondary

#6631BE

accent

#05E159

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B7F159

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

Preview Lab → · Contrast checker → · Palette generator →