#B5E358#B5E358

#B5E358 is a very light, vivid yellow-green. Relative luminance 0.655; OKLCH L 85.6% C 0.173 H 125.4°. Best body text is #000000 at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#B5E358
RGB	rgb(181, 227, 88)
HSL	hsl(80, 71%, 62%)
HSV	hsv(80, 61%, 89%)
CMYK	cmyk(20.3%, 0%, 61.2%, 11%)
CIE-LAB	lab(84.72, -35.19, 61.27)
CIE-LCH	lch(84.72, 70.66, 119.87°)
OKLab	oklab(85.63% -0.1003 0.1411)
OKLCH	oklch(85.63% 0.173 125.4)
XYZ	xyz(48.2868, 65.4660, 19.3229)
Luminance	0.6547 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E358 #8658E3

analogous

#E3CC58 #B5E358 #70E358

triadic

#B5E358 #58B5E3 #E358B5

tetradic

#B5E358 #58E3CC #8658E3 #E35870

square

#B5E358 #58E3CC #8658E3 #E35870

split-complementary

#B5E358 #5870E3 #CC58E3

monochromatic

#78A51C #9DD924 #B5E358 #CCEC8C #E3F5C1

Accessibility & contrast

On white

1.49

#B5E358 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.09

#B5E358 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E358

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E358	#FFFFFF	#000000	##000000
##B5E358	1.00	1.49	14.09	14.09
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.09	21.00	1.00	1.00
##000000	14.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED548

Deuteranopia (green-blind)

#E8D362

Tritanopia (blue-blind)

#BCD9C6

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #b5e358;
/* rgb */ color: rgb(181, 227, 88);
/* oklch */ color: oklch(85.6% 0.173 125.4);

Tailwind

colors: {
  custom: {
    50: '#ceec8d',
    500: '#b5e358',
    950: '#000000',
  },
}

SCSS

$custom: #b5e358;
$custom-light: #ceec8d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e358",
  "rgb": {
    "r": 181,
    "g": 227,
    "b": 88
  },
  "hsl": {
    "h": 79.856,
    "s": 71.282,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85625,
    "c": 0.17312,
    "h": 125.4
  },
  "luminance": 0.65467
}

Semantic roles & 50–950 ramp

primary

#B5E358

secondary

#5D38A7

accent

#12D352

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B5E358

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

Preview Lab → · Contrast checker → · Palette generator →