#B4E558#B4E558

#B4E558 is a very light, vivid yellow-green. Relative luminance 0.664; OKLCH L 86.0% C 0.176 H 126.1°. Best body text is #000000 at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#B4E558
RGB	rgb(180, 229, 88)
HSL	hsl(81, 73%, 62%)
HSV	hsv(81, 62%, 90%)
CMYK	cmyk(21.4%, 0%, 61.6%, 10.2%)
CIE-LAB	lab(85.22, -36.47, 61.80)
CIE-LCH	lch(85.22, 71.76, 120.55°)
OKLab	oklab(86.01% -0.1038 0.1422)
OKLCH	oklch(86.01% 0.176 126.1)
XYZ	xyz(48.6032, 66.4458, 19.4953)
Luminance	0.6645 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E558 #8958E5

analogous

#E5D058 #B4E558 #6EE558

triadic

#B4E558 #58B4E5 #E558B4

tetradic

#B4E558 #58E5D0 #8958E5 #E5586E

square

#B4E558 #58E5D0 #8958E5 #E5586E

split-complementary

#B4E558 #586EE5 #D058E5

monochromatic

#77A81A #9CDD23 #B4E558 #CCED8D #E4F5C2

Accessibility & contrast

On white

1.47

#B4E558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.29

#B4E558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E558

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E558	#FFFFFF	#000000	##000000
##B4E558	1.00	1.47	14.29	14.29
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.29	21.00	1.00	1.00
##000000	14.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D747

Deuteranopia (green-blind)

#EAD462

Tritanopia (blue-blind)

#BBDBC7

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b4e558;
/* rgb */ color: rgb(180, 229, 88);
/* oklch */ color: oklch(86.0% 0.176 126.1);

Tailwind

colors: {
  custom: {
    50: '#ceed8d',
    500: '#b4e558',
    950: '#000000',
  },
}

SCSS

$custom: #b4e558;
$custom-light: #ceed8d;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e558",
  "rgb": {
    "r": 180,
    "g": 229,
    "b": 88
  },
  "hsl": {
    "h": 80.851,
    "s": 73.057,
    "l": 62.157
  },
  "oklch": {
    "l": 0.86014,
    "c": 0.17608,
    "h": 126.1
  },
  "luminance": 0.66447
}

Semantic roles & 50–950 ramp

primary

#B4E558

secondary

#5F37AA

accent

#10D555

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B4E558

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

Preview Lab → · Contrast checker → · Palette generator →