#B1F065#B1F065

#B1F065 is a very light, vivid yellow-green. Relative luminance 0.726; OKLCH L 88.5% C 0.181 H 129.9°. Best body text is #000000 at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#B1F065
RGB	rgb(177, 240, 101)
HSL	hsl(87, 82%, 67%)
HSV	hsv(87, 58%, 94%)
CMYK	cmyk(26.3%, 0%, 57.9%, 5.9%)
CIE-LAB	lab(88.26, -41.40, 59.61)
CIE-LCH	lch(88.26, 72.58, 124.78°)
OKLab	oklab(88.46% -0.1162 0.139)
OKLCH	oklch(88.46% 0.181 129.9)
XYZ	xyz(51.6401, 72.6056, 23.6030)
Luminance	0.7261 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pale Lime

#BEFD73

ΔE00 2.82

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F065 #A465F0

analogous

#F0E965 #B1F065 #6CF065

triadic

#B1F065 #65B1F0 #F065B1

tetradic

#B1F065 #65F0E9 #A465F0 #F0656C

square

#B1F065 #65F0E9 #A465F0 #F0656C

split-complementary

#B1F065 #656CF0 #E965F0

monochromatic

#76C713 #95EB2D #B1F065 #CDF59D #E9FBD5

Accessibility & contrast

On white

1.35

#B1F065 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.52

#B1F065 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F065

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F065	#FFFFFF	#000000	##000000
##B1F065	1.00	1.35	15.52	15.52
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.52	21.00	1.00	1.00
##000000	15.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE056

Deuteranopia (green-blind)

#F1DC6F

Tritanopia (blue-blind)

#B5E7D2

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #b1f065;
/* rgb */ color: rgb(177, 240, 101);
/* oklch */ color: oklch(88.5% 0.181 129.9);

Tailwind

colors: {
  custom: {
    50: '#cbf595',
    500: '#b1f065',
    950: '#000000',
  },
}

SCSS

$custom: #b1f065;
$custom-light: #cbf595;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f065",
  "rgb": {
    "r": 177,
    "g": 240,
    "b": 101
  },
  "hsl": {
    "h": 87.194,
    "s": 82.249,
    "l": 66.863
  },
  "oklch": {
    "l": 0.88463,
    "c": 0.18119,
    "h": 129.9
  },
  "luminance": 0.72607
}

Semantic roles & 50–950 ramp

primary

#B1F065

secondary

#7635C4

accent

#07DF69

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B1F065

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

Preview Lab → · Contrast checker → · Palette generator →