#B9EF6D#B9EF6D

#B9EF6D is a very light, vivid yellow-green. Relative luminance 0.732; OKLCH L 88.8% C 0.169 H 128.2°. Best body text is #000000 at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#B9EF6D
RGB	rgb(185, 239, 109)
HSL	hsl(85, 80%, 68%)
HSV	hsv(85, 54%, 94%)
CMYK	cmyk(22.6%, 0%, 54.4%, 6.3%)
CIE-LAB	lab(88.52, -37.34, 56.51)
CIE-LCH	lch(88.52, 67.73, 123.45°)
OKLab	oklab(88.82% -0.1047 0.133)
OKLCH	oklch(88.82% 0.169 128.2)
XYZ	xyz(53.6341, 73.1504, 25.7588)
Luminance	0.7315 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9EF6D #A36DEF

analogous

#EFE46D #B9EF6D #78EF6D

triadic

#B9EF6D #6DB9EF #EF6DB9

tetradic

#B9EF6D #6DEFE4 #A36DEF #EF6D78

square

#B9EF6D #6DEFE4 #A36DEF #EF6D78

split-complementary

#B9EF6D #6D78EF #E46DEF

monochromatic

#80CB16 #9FE936 #B9EF6D #D3F5A4 #EEFBDB

Accessibility & contrast

On white

1.34

#B9EF6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.63

#B9EF6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9EF6D

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9EF6D	#FFFFFF	#000000	##000000
##B9EF6D	1.00	1.34	15.63	15.63
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.63	21.00	1.00	1.00
##000000	15.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E160

Deuteranopia (green-blind)

#F2DD75

Tritanopia (blue-blind)

#BEE6D2

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #b9ef6d;
/* rgb */ color: rgb(185, 239, 109);
/* oklch */ color: oklch(88.8% 0.169 128.2);

Tailwind

colors: {
  custom: {
    50: '#d1f49a',
    500: '#b9ef6d',
    950: '#000000',
  },
}

SCSS

$custom: #b9ef6d;
$custom-light: #d1f49a;
$custom-dark: #000000;

JSON

{
  "hex": "#b9ef6d",
  "rgb": {
    "r": 185,
    "g": 239,
    "b": 109
  },
  "hsl": {
    "h": 84.923,
    "s": 80.247,
    "l": 68.235
  },
  "oklch": {
    "l": 0.8882,
    "c": 0.1693,
    "h": 128.2
  },
  "luminance": 0.73151
}

Semantic roles & 50–950 ramp

primary

#B9EF6D

secondary

#7439C7

accent

#09DD61

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B9EF6D

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

Preview Lab → · Contrast checker → · Palette generator →