#B9EC64#B9EC64

#B9EC64 is a very light, vivid yellow-green. Relative luminance 0.712; OKLCH L 88.0% C 0.173 H 126.9°. Best body text is #000000 at 15.25:1 contrast (WCAG AA passes).

Color values

HEX	#B9EC64
RGB	rgb(185, 236, 100)
HSL	hsl(83, 78%, 66%)
HSV	hsv(83, 58%, 93%)
CMYK	cmyk(21.6%, 0%, 57.6%, 7.5%)
CIE-LAB	lab(87.59, -36.79, 59.42)
CIE-LCH	lch(87.59, 69.89, 121.77°)
OKLab	oklab(88.04% -0.104 0.1384)
OKLCH	oklch(88.04% 0.173 126.9)
XYZ	xyz(52.3032, 71.2245, 23.0463)
Luminance	0.7123 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9EC64 #9764EC

analogous

#ECDB64 #B9EC64 #75EC64

triadic

#B9EC64 #64B9EC #EC64B9

tetradic

#B9EC64 #64ECDB #9764EC #EC6475

square

#B9EC64 #64ECDB #9764EC #EC6475

split-complementary

#B9EC64 #6475EC #DB64EC

monochromatic

#80BE17 #A0E52D #B9EC64 #D2F39B #EAF9D1

Accessibility & contrast

On white

1.38

#B9EC64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.25

#B9EC64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9EC64

15.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9EC64	#FFFFFF	#000000	##000000
##B9EC64	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)

#F7DE55

Deuteranopia (green-blind)

#F0DB6D

Tritanopia (blue-blind)

#BFE2CF

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #b9ec64;
/* rgb */ color: rgb(185, 236, 100);
/* oklch */ color: oklch(88.0% 0.173 126.9);

Tailwind

colors: {
  custom: {
    50: '#d1f294',
    500: '#b9ec64',
    950: '#000000',
  },
}

SCSS

$custom: #b9ec64;
$custom-light: #d1f294;
$custom-dark: #000000;

JSON

{
  "hex": "#b9ec64",
  "rgb": {
    "r": 185,
    "g": 236,
    "b": 100
  },
  "hsl": {
    "h": 82.5,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.88043,
    "c": 0.17311,
    "h": 126.9
  },
  "luminance": 0.71225
}

Semantic roles & 50–950 ramp

primary

#B9EC64

secondary

#6937BD

accent

#0BDA59

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170D

muted

#83857F

Preview Lab

Preview with #B9EC64

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

Preview Lab → · Contrast checker → · Palette generator →