#B1F060#B1F060

#B1F060 is a very light, vivid yellow-green. Relative luminance 0.725; OKLCH L 88.4% C 0.185 H 129.5°. Best body text is #000000 at 15.50:1 contrast (WCAG AA passes).

Color values

HEX	#B1F060
RGB	rgb(177, 240, 96)
HSL	hsl(86, 83%, 66%)
HSV	hsv(86, 60%, 94%)
CMYK	cmyk(26.3%, 0%, 60%, 5.9%)
CIE-LAB	lab(88.21, -41.83, 61.70)
CIE-LCH	lch(88.21, 74.54, 124.14°)
OKLab	oklab(88.41% -0.1178 0.1429)
OKLCH	oklch(88.41% 0.185 129.5)
XYZ	xyz(51.4025, 72.5106, 22.3518)
Luminance	0.7251 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F060 #9F60F0

analogous

#F0E760 #B1F060 #69F060

triadic

#B1F060 #60B1F0 #F060B1

tetradic

#B1F060 #60F0E7 #9F60F0 #F06069

square

#B1F060 #60F0E7 #9F60F0 #F06069

split-complementary

#B1F060 #6069F0 #E760F0

monochromatic

#76C312 #96EB28 #B1F060 #CCF598 #E8FBD0

Accessibility & contrast

On white

1.35

#B1F060 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.50

#B1F060 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F060

15.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F060	#FFFFFF	#000000	##000000
##B1F060	1.00	1.35	15.50	15.50
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.50	21.00	1.00	1.00
##000000	15.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE050

Deuteranopia (green-blind)

#F2DC6A

Tritanopia (blue-blind)

#B5E6D1

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #b1f060;
/* rgb */ color: rgb(177, 240, 96);
/* oklch */ color: oklch(88.4% 0.185 129.5);

Tailwind

colors: {
  custom: {
    50: '#ccf592',
    500: '#b1f060',
    950: '#000000',
  },
}

SCSS

$custom: #b1f060;
$custom-light: #ccf592;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f060",
  "rgb": {
    "r": 177,
    "g": 240,
    "b": 96
  },
  "hsl": {
    "h": 86.25,
    "s": 82.759,
    "l": 65.882
  },
  "oklch": {
    "l": 0.88412,
    "c": 0.18523,
    "h": 129.5
  },
  "luminance": 0.72512
}

Semantic roles & 50–950 ramp

primary

#B1F060

secondary

#7133C1

accent

#06DF65

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B1F060

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

Preview Lab → · Contrast checker → · Palette generator →