#B1E758#B1E758

#B1E758 is a very light, vivid yellow-green. Relative luminance 0.672; OKLCH L 86.3% C 0.180 H 127.4°. Best body text is #000000 at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#B1E758
RGB	rgb(177, 231, 88)
HSL	hsl(83, 75%, 63%)
HSV	hsv(83, 62%, 91%)
CMYK	cmyk(23.4%, 0%, 61.9%, 9.4%)
CIE-LAB	lab(85.61, -38.49, 62.16)
CIE-LCH	lch(85.61, 73.12, 121.77°)
OKLab	oklab(86.28% -0.1093 0.143)
OKLCH	oklch(86.28% 0.18 127.4)
XYZ	xyz(48.4688, 67.2027, 19.6485)
Luminance	0.6720 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E758 #8E58E7

analogous

#E7D558 #B1E758 #6AE758

triadic

#B1E758 #58B1E7 #E758B1

tetradic

#B1E758 #58E7D5 #8E58E7 #E7586A

square

#B1E758 #58E7D5 #8E58E7 #E7586A

split-complementary

#B1E758 #586AE7 #D558E7

monochromatic

#74AC19 #98DF22 #B1E758 #CAEF8E #E3F6C3

Accessibility & contrast

On white

1.45

#B1E758 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.44

#B1E758 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E758

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E758	#FFFFFF	#000000	##000000
##B1E758	1.00	1.45	14.44	14.44
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.44	21.00	1.00	1.00
##000000	14.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D847

Deuteranopia (green-blind)

#EBD563

Tritanopia (blue-blind)

#B7DDC9

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b1e758;
/* rgb */ color: rgb(177, 231, 88);
/* oklch */ color: oklch(86.3% 0.180 127.4);

Tailwind

colors: {
  custom: {
    50: '#ccef8d',
    500: '#b1e758',
    950: '#000000',
  },
}

SCSS

$custom: #b1e758;
$custom-light: #ccef8d;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e758",
  "rgb": {
    "r": 177,
    "g": 231,
    "b": 88
  },
  "hsl": {
    "h": 82.657,
    "s": 74.869,
    "l": 62.549
  },
  "oklch": {
    "l": 0.86277,
    "c": 0.17998,
    "h": 127.4
  },
  "luminance": 0.67204
}

Semantic roles & 50–950 ramp

primary

#B1E758

secondary

#6336AD

accent

#0ED75A

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B1E758

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

Preview Lab → · Contrast checker → · Palette generator →