#B9F372#B9F372

#B9F372 is a very light, vivid yellow-green. Relative luminance 0.756; OKLCH L 89.8% C 0.170 H 129.4°. Best body text is #000000 at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#B9F372
RGB	rgb(185, 243, 114)
HSL	hsl(87, 84%, 70%)
HSV	hsv(87, 53%, 95%)
CMYK	cmyk(23.9%, 0%, 53.1%, 4.7%)
CIE-LAB	lab(89.69, -38.65, 55.63)
CIE-LCH	lch(89.69, 67.74, 124.79°)
OKLab	oklab(89.78% -0.108 0.1315)
OKLCH	oklch(89.78% 0.17 129.4)
XYZ	xyz(55.0950, 75.6292, 27.6115)
Luminance	0.7563 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9F372 #AC72F3

analogous

#F3ED72 #B9F372 #78F372

triadic

#B9F372 #72B9F3 #F372B9

tetradic

#B9F372 #72F3ED #AC72F3 #F37278

square

#B9F372 #72F3ED #AC72F3 #F37278

split-complementary

#B9F372 #7278F3 #ED72F3

monochromatic

#7FD812 #9DEE3A #B9F372 #D5F8AA #F1FDE3

Accessibility & contrast

On white

1.30

#B9F372 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.13

#B9F372 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9F372

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9F372	#FFFFFF	#000000	##000000
##B9F372	1.00	1.30	16.13	16.13
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.13	21.00	1.00	1.00
##000000	16.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE466

Deuteranopia (green-blind)

#F5E07A

Tritanopia (blue-blind)

#BDEAD6

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #b9f372;
/* rgb */ color: rgb(185, 243, 114);
/* oklch */ color: oklch(89.8% 0.170 129.4);

Tailwind

colors: {
  custom: {
    50: '#d1f79e',
    500: '#b9f372',
    950: '#000000',
  },
}

SCSS

$custom: #b9f372;
$custom-light: #d1f79e;
$custom-dark: #000000;

JSON

{
  "hex": "#b9f372",
  "rgb": {
    "r": 185,
    "g": 243,
    "b": 114
  },
  "hsl": {
    "h": 86.977,
    "s": 84.314,
    "l": 70
  },
  "oklch": {
    "l": 0.8978,
    "c": 0.17018,
    "h": 129.4
  },
  "luminance": 0.7563
}

Semantic roles & 50–950 ramp

primary

#B9F372

secondary

#7D3CCD

accent

#05E168

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B9F372

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

Preview Lab → · Contrast checker → · Palette generator →