#B1F285#B1F285

#B1F285 is a very light, vivid yellow-green. Relative luminance 0.745; OKLCH L 89.3% C 0.155 H 133.9°. Best body text is #000000 at 15.91:1 contrast (WCAG AA passes).

Color values

HEX	#B1F285
RGB	rgb(177, 242, 133)
HSL	hsl(96, 81%, 74%)
HSV	hsv(96, 45%, 95%)
CMYK	cmyk(26.9%, 0%, 45%, 5.1%)
CIE-LAB	lab(89.18, -38.94, 46.03)
CIE-LCH	lch(89.18, 60.29, 130.24°)
OKLab	oklab(89.32% -0.1072 0.1116)
OKLCH	oklch(89.32% 0.155 133.9)
XYZ	xyz(54.1161, 74.5432, 33.7228)
Luminance	0.7454 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 3.25

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F285 #C685F2

analogous

#E7F285 #B1F285 #85F28F

triadic

#B1F285 #85B1F2 #F285B1

tetradic

#B1F285 #85E7F2 #C685F2 #F28F85

square

#B1F285 #85E7F2 #C685F2 #F28F85

split-complementary

#B1F285 #8F85F2 #F285E7

monochromatic

#6BE418 #8EEC4E #B1F285 #D4F8BC #EDFCE3

Accessibility & contrast

On white

1.32

#B1F285 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.91

#B1F285 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F285

15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F285	#FFFFFF	#000000	##000000
##B1F285	1.00	1.32	15.91	15.91
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.91	21.00	1.00	1.00
##000000	15.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE37C

Deuteranopia (green-blind)

#F0DE8B

Tritanopia (blue-blind)

#B1EAD8

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b1f285;
/* rgb */ color: rgb(177, 242, 133);
/* oklch */ color: oklch(89.3% 0.155 133.9);

Tailwind

colors: {
  custom: {
    50: '#caf6aa',
    500: '#b1f285',
    950: '#000000',
  },
}

SCSS

$custom: #b1f285;
$custom-light: #caf6aa;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f285",
  "rgb": {
    "r": 177,
    "g": 242,
    "b": 133
  },
  "hsl": {
    "h": 95.78,
    "s": 80.741,
    "l": 73.529
  },
  "oklch": {
    "l": 0.89324,
    "c": 0.15475,
    "h": 133.9
  },
  "luminance": 0.74545
}

Semantic roles & 50–950 ramp

primary

#B1F285

secondary

#9A4ECE

accent

#08DD87

background

#FEFFFD

surface

#FBFEF7

border

#D4D6D0

text

#131710

muted

#838581

Preview Lab

Preview with #B1F285

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

Preview Lab → · Contrast checker → · Palette generator →