#B0E559#B0E559

#B0E559 is a very light, vivid yellow-green. Relative luminance 0.660; OKLCH L 85.8% C 0.177 H 127.3°. Best body text is #000000 at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#B0E559
RGB	rgb(176, 229, 89)
HSL	hsl(83, 73%, 62%)
HSV	hsv(83, 61%, 90%)
CMYK	cmyk(23.1%, 0%, 61.1%, 10.2%)
CIE-LAB	lab(84.99, -37.89, 61.06)
CIE-LCH	lch(84.99, 71.86, 121.82°)
OKLab	oklab(85.77% -0.1074 0.1408)
OKLCH	oklch(85.77% 0.177 127.3)
XYZ	xyz(47.7269, 65.9892, 19.6719)
Luminance	0.6599 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0E559 #8E59E5

analogous

#E5D459 #B0E559 #6AE559

triadic

#B0E559 #59B0E5 #E559B0

tetradic

#B0E559 #59E5D4 #8E59E5 #E5596A

square

#B0E559 #59E5D4 #8E59E5 #E5596A

split-complementary

#B0E559 #596AE5 #D459E5

monochromatic

#73A91A #97DD24 #B0E559 #C9ED8E #E2F6C3

Accessibility & contrast

On white

1.48

#B0E559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.20

#B0E559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0E559

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0E559	#FFFFFF	#000000	##000000
##B0E559	1.00	1.48	14.20	14.20
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.20	21.00	1.00	1.00
##000000	14.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D648

Deuteranopia (green-blind)

#E9D363

Tritanopia (blue-blind)

#B6DBC7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b0e559;
/* rgb */ color: rgb(176, 229, 89);
/* oklch */ color: oklch(85.8% 0.177 127.3);

Tailwind

colors: {
  custom: {
    50: '#cbed8d',
    500: '#b0e559',
    950: '#000000',
  },
}

SCSS

$custom: #b0e559;
$custom-light: #cbed8d;
$custom-dark: #000000;

JSON

{
  "hex": "#b0e559",
  "rgb": {
    "r": 176,
    "g": 229,
    "b": 89
  },
  "hsl": {
    "h": 82.714,
    "s": 72.917,
    "l": 62.353
  },
  "oklch": {
    "l": 0.85766,
    "c": 0.17712,
    "h": 127.3
  },
  "luminance": 0.6599
}

Semantic roles & 50–950 ramp

primary

#B0E559

secondary

#6337AB

accent

#10D55B

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B0E559

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

Preview Lab → · Contrast checker → · Palette generator →