#B9F163#B9F163

#B9F163 is a very light, vivid yellow-green. Relative luminance 0.741; OKLCH L 89.2% C 0.180 H 127.8°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#B9F163
RGB	rgb(185, 241, 99)
HSL	hsl(84, 84%, 67%)
HSV	hsv(84, 59%, 95%)
CMYK	cmyk(23.2%, 0%, 58.9%, 5.5%)
CIE-LAB	lab(88.98, -39.12, 61.41)
CIE-LCH	lch(88.98, 72.81, 122.50°)
OKLab	oklab(89.16% -0.1105 0.1425)
OKLCH	oklch(89.16% 0.18 127.8)
XYZ	xyz(53.7149, 74.1248, 23.2795)
Luminance	0.7413 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9F163 #9B63F1

analogous

#F1E263 #B9F163 #72F163

triadic

#B9F163 #63B9F1 #F163B9

tetradic

#B9F163 #63F1E2 #9B63F1 #F16372

square

#B9F163 #63F1E2 #9B63F1 #F16372

split-complementary

#B9F163 #6372F1 #E263F1

monochromatic

#80C812 #A0EC2B #B9F163 #D2F69B #EBFBD3

Accessibility & contrast

On white

1.33

#B9F163 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.83

#B9F163 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9F163

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9F163	#FFFFFF	#000000	##000000
##B9F163	1.00	1.33	15.83	15.83
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.83	21.00	1.00	1.00
##000000	15.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE253

Deuteranopia (green-blind)

#F4DE6D

Tritanopia (blue-blind)

#BFE7D3

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #b9f163;
/* rgb */ color: rgb(185, 241, 99);
/* oklch */ color: oklch(89.2% 0.180 127.8);

Tailwind

colors: {
  custom: {
    50: '#d1f694',
    500: '#b9f163',
    950: '#000000',
  },
}

SCSS

$custom: #b9f163;
$custom-light: #d1f694;
$custom-dark: #000000;

JSON

{
  "hex": "#b9f163",
  "rgb": {
    "r": 185,
    "g": 241,
    "b": 99
  },
  "hsl": {
    "h": 83.662,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.89162,
    "c": 0.18037,
    "h": 127.8
  },
  "luminance": 0.74126
}

Semantic roles & 50–950 ramp

primary

#B9F163

secondary

#6D34C5

accent

#06E05C

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B9F163

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

Preview Lab → · Contrast checker → · Palette generator →