#B5F16F#B5F16F

#B5F16F is a very light, vivid yellow-green. Relative luminance 0.739; OKLCH L 89.0% C 0.172 H 129.9°. Best body text is #000000 at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#B5F16F
RGB	rgb(181, 241, 111)
HSL	hsl(88, 82%, 69%)
HSV	hsv(88, 54%, 95%)
CMYK	cmyk(24.9%, 0%, 53.9%, 5.5%)
CIE-LAB	lab(88.87, -39.48, 55.96)
CIE-LCH	lch(88.87, 68.49, 125.21°)
OKLab	oklab(89.05% -0.1103 0.132)
OKLCH	oklch(89.05% 0.172 129.9)
XYZ	xyz(53.3801, 73.8808, 26.4839)
Luminance	0.7388 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pale Lime

#BEFD73

ΔE00 2.56

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5F16F #AB6FF1

analogous

#F1EC6F #B5F16F #74F16F

triadic

#B5F16F #6FB5F1 #F16FB5

tetradic

#B5F16F #6FF1EC #AB6FF1 #F16F74

square

#B5F16F #6FF1EC #AB6FF1 #F16F74

split-complementary

#B5F16F #6F74F1 #EC6FF1

monochromatic

#7AD114 #98EC37 #B5F16F #D2F6A7 #EEFCDF

Accessibility & contrast

On white

1.33

#B5F16F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.78

#B5F16F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5F16F

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5F16F	#FFFFFF	#000000	##000000
##B5F16F	1.00	1.33	15.78	15.78
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.78	21.00	1.00	1.00
##000000	15.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE262

Deuteranopia (green-blind)

#F2DE78

Tritanopia (blue-blind)

#B9E8D4

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #b5f16f;
/* rgb */ color: rgb(181, 241, 111);
/* oklch */ color: oklch(89.0% 0.172 129.9);

Tailwind

colors: {
  custom: {
    50: '#cef69c',
    500: '#b5f16f',
    950: '#000000',
  },
}

SCSS

$custom: #b5f16f;
$custom-light: #cef69c;
$custom-dark: #000000;

JSON

{
  "hex": "#b5f16f",
  "rgb": {
    "r": 181,
    "g": 241,
    "b": 111
  },
  "hsl": {
    "h": 87.692,
    "s": 82.278,
    "l": 69.02
  },
  "oklch": {
    "l": 0.89046,
    "c": 0.17206,
    "h": 129.9
  },
  "luminance": 0.73882
}

Semantic roles & 50–950 ramp

primary

#B5F16F

secondary

#7D3ACA

accent

#07DF6A

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B5F16F

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

Preview Lab → · Contrast checker → · Palette generator →