#B1EC5D#B1EC5D

#B1EC5D is a very light, vivid yellow-green. Relative luminance 0.701; OKLCH L 87.5% C 0.182 H 128.6°. Best body text is #000000 at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#B1EC5D
RGB	rgb(177, 236, 93)
HSL	hsl(85, 79%, 65%)
HSV	hsv(85, 61%, 93%)
CMYK	cmyk(25%, 0%, 60.6%, 7.5%)
CIE-LAB	lab(87.06, -40.32, 61.68)
CIE-LCH	lch(87.06, 73.69, 123.17°)
OKLab	oklab(87.47% -0.1139 0.1426)
OKLCH	oklch(87.47% 0.182 128.6)
XYZ	xyz(50.1025, 70.1273, 21.2500)
Luminance	0.7013 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1EC5D #985DEC

analogous

#ECDF5D #B1EC5D #6AEC5D

triadic

#B1EC5D #5DB1EC #EC5DB1

tetradic

#B1EC5D #5DECDF #985DEC #EC5D6A

square

#B1EC5D #5DECDF #985DEC #EC5D6A

split-complementary

#B1EC5D #5D6AEC #DF5DEC

monochromatic

#76B916 #97E626 #B1EC5D #CBF294 #E6F9CB

Accessibility & contrast

On white

1.40

#B1EC5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.03

#B1EC5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1EC5D

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1EC5D	#FFFFFF	#000000	##000000
##B1EC5D	1.00	1.40	15.03	15.03
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.03	21.00	1.00	1.00
##000000	15.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD4C

Deuteranopia (green-blind)

#EED967

Tritanopia (blue-blind)

#B6E2CE

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #b1ec5d;
/* rgb */ color: rgb(177, 236, 93);
/* oklch */ color: oklch(87.5% 0.182 128.6);

Tailwind

colors: {
  custom: {
    50: '#ccf290',
    500: '#b1ec5d',
    950: '#000000',
  },
}

SCSS

$custom: #b1ec5d;
$custom-light: #ccf290;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ec5d",
  "rgb": {
    "r": 177,
    "g": 236,
    "b": 93
  },
  "hsl": {
    "h": 84.755,
    "s": 79.006,
    "l": 64.51
  },
  "oklch": {
    "l": 0.87467,
    "c": 0.18246,
    "h": 128.6
  },
  "luminance": 0.70128
}

Semantic roles & 50–950 ramp

primary

#B1EC5D

secondary

#6B35B8

accent

#0ADB60

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B1EC5D

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

Preview Lab → · Contrast checker → · Palette generator →