#B9F973#B9F973

#B9F973 is a very light, vivid yellow-green. Relative luminance 0.793; OKLCH L 91.1% C 0.177 H 130.5°. Best body text is #000000 at 16.86:1 contrast (WCAG AA passes).

Color values

HEX	#B9F973
RGB	rgb(185, 249, 115)
HSL	hsl(89, 92%, 71%)
HSV	hsv(89, 54%, 98%)
CMYK	cmyk(25.7%, 0%, 53.8%, 2.4%)
CIE-LAB	lab(91.37, -41.21, 57.15)
CIE-LCH	lch(91.37, 70.46, 125.80°)
OKLab	oklab(91.15% -0.115 0.1349)
OKLCH	oklch(91.15% 0.177 130.5)
XYZ	xyz(56.9772, 79.3020, 28.5212)
Luminance	0.7930 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9F973 #B373F9

analogous

#F9F673 #B9F973 #76F973

triadic

#B9F973 #73B9F9 #F973B9

tetradic

#B9F973 #73F9F6 #B373F9 #F97376

square

#B9F973 #73F9F6 #B373F9 #F97376

split-complementary

#B9F973 #7376F9 #F673F9

monochromatic

#7EE80A #9CF638 #B9F973 #D6FCAE #F0FEE2

Accessibility & contrast

On white

1.25

#B9F973 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.86

#B9F973 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9F973

16.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9F973	#FFFFFF	#000000	##000000
##B9F973	1.00	1.25	16.86	16.86
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.86	21.00	1.00	1.00
##000000	16.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE966

Deuteranopia (green-blind)

#FAE57C

Tritanopia (blue-blind)

#BCF0DB

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #b9f973;
/* rgb */ color: rgb(185, 249, 115);
/* oklch */ color: oklch(91.1% 0.177 130.5);

Tailwind

colors: {
  custom: {
    50: '#d1fb9f',
    500: '#b9f973',
    950: '#000000',
  },
}

SCSS

$custom: #b9f973;
$custom-light: #d1fb9f;
$custom-dark: #000000;

JSON

{
  "hex": "#b9f973",
  "rgb": {
    "r": 185,
    "g": 249,
    "b": 115
  },
  "hsl": {
    "h": 88.657,
    "s": 91.781,
    "l": 71.373
  },
  "oklch": {
    "l": 0.91147,
    "c": 0.1773,
    "h": 130.5
  },
  "luminance": 0.79303
}

Semantic roles & 50–950 ramp

primary

#B9F973

secondary

#853CD4

accent

#00E66E

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B9F973

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

Preview Lab → · Contrast checker → · Palette generator →