#B1EC5E#B1EC5E

#B1EC5E is a very light, vivid yellow-green. Relative luminance 0.701; OKLCH L 87.5% C 0.182 H 128.7°. Best body text is #000000 at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#B1EC5E
RGB	rgb(177, 236, 94)
HSL	hsl(85, 79%, 65%)
HSV	hsv(85, 60%, 93%)
CMYK	cmyk(25%, 0%, 60.2%, 7.5%)
CIE-LAB	lab(87.07, -40.24, 61.27)
CIE-LCH	lch(87.07, 73.30, 123.29°)
OKLab	oklab(87.48% -0.1136 0.1418)
OKLCH	oklch(87.48% 0.182 128.7)
XYZ	xyz(50.1471, 70.1451, 21.4848)
Luminance	0.7015 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1EC5E #995EEC

analogous

#ECE05E #B1EC5E #6AEC5E

triadic

#B1EC5E #5EB1EC #EC5EB1

tetradic

#B1EC5E #5EECE0 #995EEC #EC5E6A

square

#B1EC5E #5EECE0 #995EEC #EC5E6A

split-complementary

#B1EC5E #5E6AEC #E05EEC

monochromatic

#76BA16 #96E627 #B1EC5E #CCF295 #E6F9CB

Accessibility & contrast

On white

1.40

#B1EC5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.03

#B1EC5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1EC5E

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1EC5E	#FFFFFF	#000000	##000000
##B1EC5E	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)

#F7DD4E

Deuteranopia (green-blind)

#EED968

Tritanopia (blue-blind)

#B6E2CE

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #b1ec5e;
/* rgb */ color: rgb(177, 236, 94);
/* oklch */ color: oklch(87.5% 0.182 128.7);

Tailwind

colors: {
  custom: {
    50: '#ccf291',
    500: '#b1ec5e',
    950: '#000000',
  },
}

SCSS

$custom: #b1ec5e;
$custom-light: #ccf291;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ec5e",
  "rgb": {
    "r": 177,
    "g": 236,
    "b": 94
  },
  "hsl": {
    "h": 84.93,
    "s": 78.889,
    "l": 64.706
  },
  "oklch": {
    "l": 0.87477,
    "c": 0.18168,
    "h": 128.7
  },
  "luminance": 0.70146
}

Semantic roles & 50–950 ramp

primary

#B1EC5E

secondary

#6C35B9

accent

#0ADB61

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B1EC5E

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

Preview Lab → · Contrast checker → · Palette generator →