#B1F767#B1F767

#B1F767 is a very light, vivid yellow-green. Relative luminance 0.768; OKLCH L 90.1% C 0.189 H 131.1°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#B1F767
RGB	rgb(177, 247, 103)
HSL	hsl(89, 90%, 69%)
HSV	hsv(89, 58%, 97%)
CMYK	cmyk(28.3%, 0%, 58.3%, 3.1%)
CIE-LAB	lab(90.25, -44.27, 61.01)
CIE-LCH	lch(90.25, 75.38, 125.97°)
OKLab	oklab(90.09% -0.124 0.1422)
OKLCH	oklch(90.09% 0.189 131.1)
XYZ	xyz(53.8398, 76.8463, 24.8255)
Luminance	0.7685 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.01

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F767 #AD67F7

analogous

#F7F567 #B1F767 #69F767

triadic

#B1F767 #67B1F7 #F767B1

tetradic

#B1F767 #67F7F5 #AD67F7 #F76769

square

#B1F767 #67F7F5 #AD67F7 #F76769

split-complementary

#B1F767 #6769F7 #F567F7

monochromatic

#75D80B #93F42D #B1F767 #CFFAA1 #EDFDDB

Accessibility & contrast

On white

1.28

#B1F767 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#B1F767 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F767

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F767	#FFFFFF	#000000	##000000
##B1F767	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE657

Deuteranopia (green-blind)

#F7E171

Tritanopia (blue-blind)

#B4EED8

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b1f767;
/* rgb */ color: rgb(177, 247, 103);
/* oklch */ color: oklch(90.1% 0.189 131.1);

Tailwind

colors: {
  custom: {
    50: '#ccfa97',
    500: '#b1f767',
    950: '#000000',
  },
}

SCSS

$custom: #b1f767;
$custom-light: #ccfa97;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f767",
  "rgb": {
    "r": 177,
    "g": 247,
    "b": 103
  },
  "hsl": {
    "h": 89.167,
    "s": 90,
    "l": 68.627
  },
  "oklch": {
    "l": 0.90085,
    "c": 0.18865,
    "h": 131.1
  },
  "luminance": 0.76848
}

Semantic roles & 50–950 ramp

primary

#B1F767

secondary

#7F32D0

accent

#00E670

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B1F767

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

Preview Lab → · Contrast checker → · Palette generator →