#B1E95B#B1E95B

#B1E95B is a very light, vivid yellow-green. Relative luminance 0.684; OKLCH L 86.8% C 0.180 H 127.9°. Best body text is #000000 at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#B1E95B
RGB	rgb(177, 233, 91)
HSL	hsl(84, 76%, 64%)
HSV	hsv(84, 61%, 91%)
CMYK	cmyk(24%, 0%, 60.9%, 8.6%)
CIE-LAB	lab(86.20, -39.15, 61.56)
CIE-LCH	lch(86.20, 72.96, 122.45°)
OKLab	oklab(86.76% -0.1108 0.1421)
OKLCH	oklch(86.76% 0.18 127.9)
XYZ	xyz(49.1586, 68.3793, 20.5041)
Luminance	0.6838 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 4.77

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E95B #935BE9

analogous

#E9DA5B #B1E95B #6AE95B

triadic

#B1E95B #5BB1E9 #E95BB1

tetradic

#B1E95B #5BE9DA #935BE9 #E95B6A

square

#B1E95B #5BE9DA #935BE9 #E95B6A

split-complementary

#B1E95B #5B6AE9 #DA5BE9

monochromatic

#75B218 #97E225 #B1E95B #CBF091 #E4F7C7

Accessibility & contrast

On white

1.43

#B1E95B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.68

#B1E95B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E95B

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E95B	#FFFFFF	#000000	##000000
##B1E95B	1.00	1.43	14.68	14.68
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.68	21.00	1.00	1.00
##000000	14.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA4A

Deuteranopia (green-blind)

#ECD765

Tritanopia (blue-blind)

#B7DFCB

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #b1e95b;
/* rgb */ color: rgb(177, 233, 91);
/* oklch */ color: oklch(86.8% 0.180 127.9);

Tailwind

colors: {
  custom: {
    50: '#ccf08f',
    500: '#b1e95b',
    950: '#000000',
  },
}

SCSS

$custom: #b1e95b;
$custom-light: #ccf08f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e95b",
  "rgb": {
    "r": 177,
    "g": 233,
    "b": 91
  },
  "hsl": {
    "h": 83.662,
    "s": 76.344,
    "l": 63.529
  },
  "oklch": {
    "l": 0.86762,
    "c": 0.1802,
    "h": 127.9
  },
  "luminance": 0.6838
}

Semantic roles & 50–950 ramp

primary

#B1E95B

secondary

#6736B2

accent

#0DD95D

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B1E95B

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

Preview Lab → · Contrast checker → · Palette generator →