#B1EB5A#B1EB5A

#B1EB5A is a very light, vivid yellow-green. Relative luminance 0.695; OKLCH L 87.2% C 0.184 H 128.2°. Best body text is #000000 at 14.90:1 contrast (WCAG AA passes).

Color values

HEX	#B1EB5A
RGB	rgb(177, 235, 90)
HSL	hsl(84, 78%, 64%)
HSV	hsv(84, 62%, 92%)
CMYK	cmyk(24.7%, 0%, 61.7%, 7.8%)
CIE-LAB	lab(86.75, -40.12, 62.59)
CIE-LCH	lch(86.75, 74.34, 122.66°)
OKLab	oklab(87.21% -0.1136 0.1442)
OKLCH	oklch(87.21% 0.184 128.2)
XYZ	xyz(49.6851, 69.5009, 20.4682)
Luminance	0.6950 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1EB5A #945AEB

analogous

#EBDC5A #B1EB5A #68EB5A

triadic

#B1EB5A #5AB1EB #EB5AB1

tetradic

#B1EB5A #5AEBDC #945AEB #EB5A68

square

#B1EB5A #5AEBDC #945AEB #EB5A68

split-complementary

#B1EB5A #5A68EB #DC5AEB

monochromatic

#75B516 #97E423 #B1EB5A #CBF291 #E5F8C7

Accessibility & contrast

On white

1.41

#B1EB5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.90

#B1EB5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1EB5A

14.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1EB5A	#FFFFFF	#000000	##000000
##B1EB5A	1.00	1.41	14.90	14.90
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.90	21.00	1.00	1.00
##000000	14.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC49

Deuteranopia (green-blind)

#EED865

Tritanopia (blue-blind)

#B6E1CD

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #b1eb5a;
/* rgb */ color: rgb(177, 235, 90);
/* oklch */ color: oklch(87.2% 0.184 128.2);

Tailwind

colors: {
  custom: {
    50: '#ccf18e',
    500: '#b1eb5a',
    950: '#000000',
  },
}

SCSS

$custom: #b1eb5a;
$custom-light: #ccf18e;
$custom-dark: #000000;

JSON

{
  "hex": "#b1eb5a",
  "rgb": {
    "r": 177,
    "g": 235,
    "b": 90
  },
  "hsl": {
    "h": 84,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.8721,
    "c": 0.18352,
    "h": 128.2
  },
  "luminance": 0.69502
}

Semantic roles & 50–950 ramp

primary

#B1EB5A

secondary

#6835B5

accent

#0BDB5E

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B1EB5A

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

Preview Lab → · Contrast checker → · Palette generator →