#B5F45F#B5F45F

#B5F45F is a very light, vivid yellow-green. Relative luminance 0.754; OKLCH L 89.6% C 0.189 H 129.0°. Best body text is #000000 at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#B5F45F
RGB	rgb(181, 244, 95)
HSL	hsl(85, 87%, 66%)
HSV	hsv(85, 61%, 96%)
CMYK	cmyk(25.8%, 0%, 61.1%, 4.3%)
CIE-LAB	lab(89.56, -42.22, 63.66)
CIE-LCH	lch(89.56, 76.39, 123.55°)
OKLab	oklab(89.56% -0.1192 0.147)
OKLCH	oklch(89.56% 0.189 129)
XYZ	xyz(53.4720, 75.3501, 22.5511)
Luminance	0.7535 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5F45F #9E5FF4

analogous

#F4E95F #B5F45F #6BF45F

triadic

#B5F45F #5FB5F4 #F45FB5

tetradic

#B5F45F #5FF4E9 #9E5FF4 #F45F6B

square

#B5F45F #5FF4E9 #9E5FF4 #F45F6B

split-complementary

#B5F45F #5F6BF4 #E95FF4

monochromatic

#7BCB0E #9BF026 #B5F45F #CFF898 #EAFCD2

Accessibility & contrast

On white

1.31

#B5F45F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.07

#B5F45F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5F45F

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5F45F	#FFFFFF	#000000	##000000
##B5F45F	1.00	1.31	16.07	16.07
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.07	21.00	1.00	1.00
##000000	16.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE44D

Deuteranopia (green-blind)

#F6E06A

Tritanopia (blue-blind)

#BAEAD5

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #b5f45f;
/* rgb */ color: rgb(181, 244, 95);
/* oklch */ color: oklch(89.6% 0.189 129.0);

Tailwind

colors: {
  custom: {
    50: '#cff892',
    500: '#b5f45f',
    950: '#000000',
  },
}

SCSS

$custom: #b5f45f;
$custom-light: #cff892;
$custom-dark: #000000;

JSON

{
  "hex": "#b5f45f",
  "rgb": {
    "r": 181,
    "g": 244,
    "b": 95
  },
  "hsl": {
    "h": 85.369,
    "s": 87.135,
    "l": 66.471
  },
  "oklch": {
    "l": 0.89557,
    "c": 0.18921,
    "h": 129
  },
  "luminance": 0.75351
}

Semantic roles & 50–950 ramp

primary

#B5F45F

secondary

#7030C7

accent

#02E461

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B5F45F

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

Preview Lab → · Contrast checker → · Palette generator →