#B1EB61#B1EB61

#B1EB61 is a very light, vivid yellow-green. Relative luminance 0.696; OKLCH L 87.3% C 0.178 H 128.7°. Best body text is #000000 at 14.93:1 contrast (WCAG AA passes).

Color values

HEX	#B1EB61
RGB	rgb(177, 235, 97)
HSL	hsl(85, 78%, 65%)
HSV	hsv(85, 59%, 92%)
CMYK	cmyk(24.7%, 0%, 58.7%, 7.8%)
CIE-LAB	lab(86.81, -39.54, 59.71)
CIE-LCH	lch(86.81, 71.61, 123.51°)
OKLab	oklab(87.28% -0.1114 0.1388)
OKLCH	oklch(87.28% 0.178 128.7)
XYZ	xyz(49.9972, 69.6258, 22.1119)
Luminance	0.6963 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1EB61 #9B61EB

analogous

#EBE061 #B1EB61 #6CEB61

triadic

#B1EB61 #61B1EB #EB61B1

tetradic

#B1EB61 #61EBE0 #9B61EB #EB616C

square

#B1EB61 #61EBE0 #9B61EB #EB616C

split-complementary

#B1EB61 #616CEB #E061EB

monochromatic

#76BA18 #96E42B #B1EB61 #CCF297 #E7F9CE

Accessibility & contrast

On white

1.41

#B1EB61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.93

#B1EB61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1EB61

14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1EB61	#FFFFFF	#000000	##000000
##B1EB61	1.00	1.41	14.93	14.93
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.93	21.00	1.00	1.00
##000000	14.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC52

Deuteranopia (green-blind)

#EDD86B

Tritanopia (blue-blind)

#B6E1CD

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #b1eb61;
/* rgb */ color: rgb(177, 235, 97);
/* oklch */ color: oklch(87.3% 0.178 128.7);

Tailwind

colors: {
  custom: {
    50: '#cbf193',
    500: '#b1eb61',
    950: '#000000',
  },
}

SCSS

$custom: #b1eb61;
$custom-light: #cbf193;
$custom-dark: #000000;

JSON

{
  "hex": "#b1eb61",
  "rgb": {
    "r": 177,
    "g": 235,
    "b": 97
  },
  "hsl": {
    "h": 85.217,
    "s": 77.528,
    "l": 65.098
  },
  "oklch": {
    "l": 0.87279,
    "c": 0.17797,
    "h": 128.7
  },
  "luminance": 0.69627
}

Semantic roles & 50–950 ramp

primary

#B1EB61

secondary

#6E37B9

accent

#0CDA62

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B1EB61

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

Preview Lab → · Contrast checker → · Palette generator →