#B5E458#B5E458

#B5E458 is a very light, vivid yellow-green. Relative luminance 0.660; OKLCH L 85.9% C 0.174 H 125.6°. Best body text is #000000 at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#B5E458
RGB	rgb(181, 228, 88)
HSL	hsl(80, 72%, 62%)
HSV	hsv(80, 61%, 89%)
CMYK	cmyk(20.6%, 0%, 61.4%, 10.6%)
CIE-LAB	lab(85.00, -35.64, 61.58)
CIE-LCH	lch(85.00, 71.15, 120.06°)
OKLab	oklab(85.85% -0.1016 0.1417)
OKLCH	oklch(85.85% 0.174 125.6)
XYZ	xyz(48.5611, 66.0146, 19.4143)
Luminance	0.6602 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E458 #8758E4

analogous

#E4CD58 #B5E458 #6FE458

triadic

#B5E458 #58B5E4 #E458B5

tetradic

#B5E458 #58E4CD #8758E4 #E4586F

square

#B5E458 #58E4CD #8758E4 #E4586F

split-complementary

#B5E458 #586FE4 #CD58E4

monochromatic

#78A71B #9EDB23 #B5E458 #CCED8D #E4F5C1

Accessibility & contrast

On white

1.48

#B5E458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.20

#B5E458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E458

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E458	#FFFFFF	#000000	##000000
##B5E458	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)

#EFD647

Deuteranopia (green-blind)

#E9D462

Tritanopia (blue-blind)

#BCDAC7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b5e458;
/* rgb */ color: rgb(181, 228, 88);
/* oklch */ color: oklch(85.9% 0.174 125.6);

Tailwind

colors: {
  custom: {
    50: '#ceec8d',
    500: '#b5e458',
    950: '#000000',
  },
}

SCSS

$custom: #b5e458;
$custom-light: #ceec8d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e458",
  "rgb": {
    "r": 181,
    "g": 228,
    "b": 88
  },
  "hsl": {
    "h": 80.143,
    "s": 72.165,
    "l": 61.961
  },
  "oklch": {
    "l": 0.85852,
    "c": 0.17438,
    "h": 125.6
  },
  "luminance": 0.66015
}

Semantic roles & 50–950 ramp

primary

#B5E458

secondary

#5D37A9

accent

#11D453

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B5E458

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

Preview Lab → · Contrast checker → · Palette generator →