#B4EB59#B4EB59

#B4EB59 is a very light, vivid yellow-green. Relative luminance 0.698; OKLCH L 87.4% C 0.183 H 127.4°. Best body text is #000000 at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#B4EB59
RGB	rgb(180, 235, 89)
HSL	hsl(83, 78%, 64%)
HSV	hsv(83, 62%, 92%)
CMYK	cmyk(23.4%, 0%, 62.1%, 7.8%)
CIE-LAB	lab(86.92, -39.09, 63.23)
CIE-LCH	lch(86.92, 74.34, 121.72°)
OKLab	oklab(87.39% -0.111 0.1454)
OKLCH	oklch(87.39% 0.183 127.4)
XYZ	xyz(50.3339, 69.8403, 20.2779)
Luminance	0.6984 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4EB59 #9059EB

analogous

#EBD959 #B4EB59 #6BEB59

triadic

#B4EB59 #59B4EB #EB59B4

tetradic

#B4EB59 #59EBD9 #9059EB #EB596B

square

#B4EB59 #59EBD9 #9059EB #EB596B

split-complementary

#B4EB59 #596BEB #D959EB

monochromatic

#78B416 #9BE422 #B4EB59 #CDF290 #E5F8C6

Accessibility & contrast

On white

1.40

#B4EB59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.97

#B4EB59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4EB59

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4EB59	#FFFFFF	#000000	##000000
##B4EB59	1.00	1.40	14.97	14.97
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.97	21.00	1.00	1.00
##000000	14.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC47

Deuteranopia (green-blind)

#EFD964

Tritanopia (blue-blind)

#BAE1CC

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #b4eb59;
/* rgb */ color: rgb(180, 235, 89);
/* oklch */ color: oklch(87.4% 0.183 127.4);

Tailwind

colors: {
  custom: {
    50: '#cef18e',
    500: '#b4eb59',
    950: '#000000',
  },
}

SCSS

$custom: #b4eb59;
$custom-light: #cef18e;
$custom-dark: #000000;

JSON

{
  "hex": "#b4eb59",
  "rgb": {
    "r": 180,
    "g": 235,
    "b": 89
  },
  "hsl": {
    "h": 82.603,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.87388,
    "c": 0.18289,
    "h": 127.4
  },
  "luminance": 0.69841
}

Semantic roles & 50–950 ramp

primary

#B4EB59

secondary

#6434B4

accent

#0BDB59

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B4EB59

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

Preview Lab → · Contrast checker → · Palette generator →