#B1ED58#B1ED58

#B1ED58 is a very light, vivid yellow-green. Relative luminance 0.706; OKLCH L 87.6% C 0.188 H 128.4°. Best body text is #000000 at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#B1ED58
RGB	rgb(177, 237, 88)
HSL	hsl(84, 81%, 64%)
HSV	hsv(84, 63%, 93%)
CMYK	cmyk(25.3%, 0%, 62.9%, 7.1%)
CIE-LAB	lab(87.30, -41.15, 64.00)
CIE-LCH	lch(87.30, 76.09, 122.74°)
OKLab	oklab(87.65% -0.1166 0.1469)
OKLCH	oklch(87.65% 0.188 128.4)
XYZ	xyz(50.1769, 70.6190, 20.2178)
Luminance	0.7062 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1ED58 #9458ED

analogous

#EDDE58 #B1ED58 #66ED58

triadic

#B1ED58 #58B1ED #ED58B1

tetradic

#B1ED58 #58EDDE #9458ED #ED5866

square

#B1ED58 #58EDDE #9458ED #ED5866

split-complementary

#B1ED58 #5866ED #DE58ED

monochromatic

#75B714 #97E721 #B1ED58 #CBF38F #E5F9C6

Accessibility & contrast

On white

1.39

#B1ED58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.12

#B1ED58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1ED58

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1ED58	#FFFFFF	#000000	##000000
##B1ED58	1.00	1.39	15.12	15.12
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.12	21.00	1.00	1.00
##000000	15.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD45

Deuteranopia (green-blind)

#F0D963

Tritanopia (blue-blind)

#B6E3CE

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b1ed58;
/* rgb */ color: rgb(177, 237, 88);
/* oklch */ color: oklch(87.6% 0.188 128.4);

Tailwind

colors: {
  custom: {
    50: '#ccf38d',
    500: '#b1ed58',
    950: '#000000',
  },
}

SCSS

$custom: #b1ed58;
$custom-light: #ccf38d;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ed58",
  "rgb": {
    "r": 177,
    "g": 237,
    "b": 88
  },
  "hsl": {
    "h": 84.161,
    "s": 80.541,
    "l": 63.725
  },
  "oklch": {
    "l": 0.87649,
    "c": 0.18755,
    "h": 128.4
  },
  "luminance": 0.7062
}

Semantic roles & 50–950 ramp

primary

#B1ED58

secondary

#6833B6

accent

#09DD5E

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B1ED58

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

Preview Lab → · Contrast checker → · Palette generator →