#B5F16C#B5F16C

#B5F16C is a very light, vivid yellow-green. Relative luminance 0.738; OKLCH L 89.0% C 0.175 H 129.6°. Best body text is #000000 at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#B5F16C
RGB	rgb(181, 241, 108)
HSL	hsl(87, 83%, 68%)
HSV	hsv(87, 55%, 95%)
CMYK	cmyk(24.9%, 0%, 55.2%, 5.5%)
CIE-LAB	lab(88.84, -39.77, 57.26)
CIE-LCH	lch(88.84, 69.72, 124.78°)
OKLab	oklab(89.01% -0.1114 0.1346)
OKLCH	oklch(89.01% 0.175 129.6)
XYZ	xyz(53.2177, 73.8158, 25.6285)
Luminance	0.7382 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pale Lime

#BEFD73

ΔE00 2.50

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5F16C #A86CF1

analogous

#F1EB6C #B5F16C #72F16C

triadic

#B5F16C #6CB5F1 #F16CB5

tetradic

#B5F16C #6CF1EB #A86CF1 #F16C72

square

#B5F16C #6CF1EB #A86CF1 #F16C72

split-complementary

#B5F16C #6C72F1 #EB6CF1

monochromatic

#7ACF14 #99EC34 #B5F16C #D1F6A4 #EDFCDC

Accessibility & contrast

On white

1.33

#B5F16C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.76

#B5F16C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5F16C

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5F16C	#FFFFFF	#000000	##000000
##B5F16C	1.00	1.33	15.76	15.76
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.76	21.00	1.00	1.00
##000000	15.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE25F

Deuteranopia (green-blind)

#F3DE75

Tritanopia (blue-blind)

#B9E8D4

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #b5f16c;
/* rgb */ color: rgb(181, 241, 108);
/* oklch */ color: oklch(89.0% 0.175 129.6);

Tailwind

colors: {
  custom: {
    50: '#cef69a',
    500: '#b5f16c',
    950: '#000000',
  },
}

SCSS

$custom: #b5f16c;
$custom-light: #cef69a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5f16c",
  "rgb": {
    "r": 181,
    "g": 241,
    "b": 108
  },
  "hsl": {
    "h": 87.068,
    "s": 82.609,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89011,
    "c": 0.17468,
    "h": 129.6
  },
  "luminance": 0.73817
}

Semantic roles & 50–950 ramp

primary

#B5F16C

secondary

#7938CA

accent

#06DF68

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B5F16C

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

Preview Lab → · Contrast checker → · Palette generator →