#B9EF5D#B9EF5D

#B9EF5D is a very light, vivid yellow-green. Relative luminance 0.728; OKLCH L 88.6% C 0.183 H 127.0°. Best body text is #000000 at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#B9EF5D
RGB	rgb(185, 239, 93)
HSL	hsl(82, 82%, 65%)
HSV	hsv(82, 61%, 94%)
CMYK	cmyk(22.6%, 0%, 61.1%, 6.3%)
CIE-LAB	lab(88.37, -38.72, 63.25)
CIE-LCH	lch(88.37, 74.16, 121.47°)
OKLab	oklab(88.65% -0.1099 0.1458)
OKLCH	oklch(88.65% 0.183 127)
XYZ	xyz(52.8499, 72.8367, 21.6283)
Luminance	0.7284 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9EF5D #935DEF

analogous

#EFDC5D #B9EF5D #70EF5D

triadic

#B9EF5D #5DB9EF #EF5DB9

tetradic

#B9EF5D #5DEFDC #935DEF #EF5D70

square

#B9EF5D #5DEFDC #935DEF #EF5D70

split-complementary

#B9EF5D #5D70EF #DC5DEF

monochromatic

#7FBF13 #A1E925 #B9EF5D #D1F595 #E9FACC

Accessibility & contrast

On white

1.35

#B9EF5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.57

#B9EF5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9EF5D

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9EF5D	#FFFFFF	#000000	##000000
##B9EF5D	1.00	1.35	15.57	15.57
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.57	21.00	1.00	1.00
##000000	15.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE04C

Deuteranopia (green-blind)

#F3DD68

Tritanopia (blue-blind)

#BFE5D0

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #b9ef5d;
/* rgb */ color: rgb(185, 239, 93);
/* oklch */ color: oklch(88.6% 0.183 127.0);

Tailwind

colors: {
  custom: {
    50: '#d1f490',
    500: '#b9ef5d',
    950: '#000000',
  },
}

SCSS

$custom: #b9ef5d;
$custom-light: #d1f490;
$custom-dark: #000000;

JSON

{
  "hex": "#b9ef5d",
  "rgb": {
    "r": 185,
    "g": 239,
    "b": 93
  },
  "hsl": {
    "h": 82.192,
    "s": 82.022,
    "l": 65.098
  },
  "oklch": {
    "l": 0.8865,
    "c": 0.18258,
    "h": 127
  },
  "luminance": 0.72838
}

Semantic roles & 50–950 ramp

primary

#B9EF5D

secondary

#6633BD

accent

#07DE57

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B9EF5D

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

Preview Lab → · Contrast checker → · Palette generator →