#B5E583#B5E583

#B5E583 is a very light, vivid yellow-green. Relative luminance 0.675; OKLCH L 86.6% C 0.136 H 130.1°. Best body text is #000000 at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#B5E583
RGB	rgb(181, 229, 131)
HSL	hsl(89, 65%, 71%)
HSV	hsv(89, 43%, 90%)
CMYK	cmyk(21%, 0%, 42.8%, 10.2%)
CIE-LAB	lab(85.76, -31.85, 42.75)
CIE-LCH	lch(85.76, 53.31, 126.69°)
OKLab	oklab(86.61% -0.0878 0.1041)
OKLCH	oklch(86.61% 0.136 130.1)
XYZ	xyz(51.1714, 67.5001, 31.8012)
Luminance	0.6750 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 5.74

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E583 #B383E5

analogous

#E5E483 #B5E583 #84E583

triadic

#B5E583 #83B5E5 #E583B5

tetradic

#B5E583 #83E5E4 #B383E5 #E58384

square

#B5E583 #83E5E4 #B383E5 #E58384

split-complementary

#B5E583 #8384E5 #E483E5

monochromatic

#78C429 #97DA50 #B5E583 #D3F0B6 #F0FAE6

Accessibility & contrast

On white

1.45

#B5E583 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.50

#B5E583 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E583

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E583	#FFFFFF	#000000	##000000
##B5E583	1.00	1.45	14.50	14.50
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.50	21.00	1.00	1.00
##000000	14.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD97B

Deuteranopia (green-blind)

#E6D588

Tritanopia (blue-blind)

#B8DDCD

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b5e583;
/* rgb */ color: rgb(181, 229, 131);
/* oklch */ color: oklch(86.6% 0.136 130.1);

Tailwind

colors: {
  custom: {
    50: '#cdeda8',
    500: '#b5e583',
    950: '#000000',
  },
}

SCSS

$custom: #b5e583;
$custom-light: #cdeda8;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e583",
  "rgb": {
    "r": 181,
    "g": 229,
    "b": 131
  },
  "hsl": {
    "h": 89.388,
    "s": 65.333,
    "l": 70.588
  },
  "oklch": {
    "l": 0.86612,
    "c": 0.13613,
    "h": 130.1
  },
  "luminance": 0.67501
}

Semantic roles & 50–950 ramp

primary

#B5E583

secondary

#854FBD

accent

#18CD71

background

#FEFFFC

surface

#FBFEF6

border

#D4D6D0

text

#141610

muted

#838580

Preview Lab

Preview with #B5E583

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

Preview Lab → · Contrast checker → · Palette generator →