#B9EC66#B9EC66

#B9EC66 is a very light, vivid yellow-green. Relative luminance 0.713; OKLCH L 88.1% C 0.171 H 127.1°. Best body text is #000000 at 15.25:1 contrast (WCAG AA passes).

Color values

HEX	#B9EC66
RGB	rgb(185, 236, 102)
HSL	hsl(83, 78%, 66%)
HSV	hsv(83, 57%, 93%)
CMYK	cmyk(21.6%, 0%, 56.8%, 7.5%)
CIE-LAB	lab(87.61, -36.62, 58.57)
CIE-LCH	lch(87.61, 69.07, 122.02°)
OKLab	oklab(88.07% -0.1033 0.1368)
OKLCH	oklch(88.07% 0.171 127.1)
XYZ	xyz(52.4012, 71.2637, 23.5623)
Luminance	0.7127 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9EC66 #9966EC

analogous

#ECDC66 #B9EC66 #76EC66

triadic

#B9EC66 #66B9EC #EC66B9

tetradic

#B9EC66 #66ECDC #9966EC #EC6676

square

#B9EC66 #66ECDC #9966EC #EC6676

split-complementary

#B9EC66 #6676EC #DC66EC

monochromatic

#80C018 #A0E530 #B9EC66 #D2F39C #EBFAD3

Accessibility & contrast

On white

1.38

#B9EC66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.25

#B9EC66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9EC66

15.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9EC66	#FFFFFF	#000000	##000000
##B9EC66	1.00	1.38	15.25	15.25
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.25	21.00	1.00	1.00
##000000	15.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DE58

Deuteranopia (green-blind)

#F0DB6F

Tritanopia (blue-blind)

#BFE2CF

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #b9ec66;
/* rgb */ color: rgb(185, 236, 102);
/* oklch */ color: oklch(88.1% 0.171 127.1);

Tailwind

colors: {
  custom: {
    50: '#d1f296',
    500: '#b9ec66',
    950: '#000000',
  },
}

SCSS

$custom: #b9ec66;
$custom-light: #d1f296;
$custom-dark: #000000;

JSON

{
  "hex": "#b9ec66",
  "rgb": {
    "r": 185,
    "g": 236,
    "b": 102
  },
  "hsl": {
    "h": 82.836,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.88065,
    "c": 0.17142,
    "h": 127.1
  },
  "luminance": 0.71265
}

Semantic roles & 50–950 ramp

primary

#B9EC66

secondary

#6B38BE

accent

#0BDA5A

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B9EC66

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

Preview Lab → · Contrast checker → · Palette generator →