#B5EB58#B5EB58

#B5EB58 is a very light, vivid yellow-green. Relative luminance 0.699; OKLCH L 87.4% C 0.183 H 127.0°. Best body text is #000000 at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#B5EB58
RGB	rgb(181, 235, 88)
HSL	hsl(82, 79%, 63%)
HSV	hsv(82, 63%, 92%)
CMYK	cmyk(23%, 0%, 62.6%, 7.8%)
CIE-LAB	lab(86.97, -38.80, 63.71)
CIE-LCH	lch(86.97, 74.60, 121.34°)
OKLab	oklab(87.44% -0.1103 0.1462)
OKLCH	oklch(87.44% 0.183 127)
XYZ	xyz(50.5258, 69.9442, 20.0693)
Luminance	0.6995 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5EB58 #8E58EB

analogous

#EBD858 #B5EB58 #6BEB58

triadic

#B5EB58 #58B5EB #EB58B5

tetradic

#B5EB58 #58EBD8 #8E58EB #EB586B

square

#B5EB58 #58EBD8 #8E58EB #EB586B

split-complementary

#B5EB58 #586BEB #D858EB

monochromatic

#79B315 #9DE421 #B5EB58 #CDF28F #E5F8C5

Accessibility & contrast

On white

1.40

#B5EB58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.99

#B5EB58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5EB58

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5EB58	#FFFFFF	#000000	##000000
##B5EB58	1.00	1.40	14.99	14.99
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.99	21.00	1.00	1.00
##000000	14.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC46

Deuteranopia (green-blind)

#EFD963

Tritanopia (blue-blind)

#BBE1CC

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #b5eb58;
/* rgb */ color: rgb(181, 235, 88);
/* oklch */ color: oklch(87.4% 0.183 127.0);

Tailwind

colors: {
  custom: {
    50: '#cef18d',
    500: '#b5eb58',
    950: '#000000',
  },
}

SCSS

$custom: #b5eb58;
$custom-light: #cef18d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5eb58",
  "rgb": {
    "r": 181,
    "g": 235,
    "b": 88
  },
  "hsl": {
    "h": 82.041,
    "s": 78.61,
    "l": 63.333
  },
  "oklch": {
    "l": 0.87442,
    "c": 0.18319,
    "h": 127
  },
  "luminance": 0.69945
}

Semantic roles & 50–950 ramp

primary

#B5EB58

secondary

#6334B3

accent

#0BDB57

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B5EB58

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

Preview Lab → · Contrast checker → · Palette generator →