#B9F971#B9F971

#B9F971 is a very light, vivid yellow-green. Relative luminance 0.793; OKLCH L 91.1% C 0.179 H 130.3°. Best body text is #000000 at 16.85:1 contrast (WCAG AA passes).

Color values

HEX	#B9F971
RGB	rgb(185, 249, 113)
HSL	hsl(88, 92%, 71%)
HSV	hsv(88, 55%, 98%)
CMYK	cmyk(25.7%, 0%, 54.6%, 2.4%)
CIE-LAB	lab(91.35, -41.41, 58.02)
CIE-LCH	lch(91.35, 71.28, 125.51°)
OKLab	oklab(91.12% -0.1157 0.1366)
OKLCH	oklch(91.12% 0.179 130.3)
XYZ	xyz(56.8633, 79.2565, 27.9217)
Luminance	0.7926 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9F971 #B171F9

analogous

#F9F571 #B9F971 #75F971

triadic

#B9F971 #71B9F9 #F971B9

tetradic

#B9F971 #71F9F5 #B171F9 #F97175

square

#B9F971 #71F9F5 #B171F9 #F97175

split-complementary

#B9F971 #7175F9 #F571F9

monochromatic

#7EE60A #9CF736 #B9F971 #D6FBAC #F1FEE2

Accessibility & contrast

On white

1.25

#B9F971 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.85

#B9F971 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9F971

16.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9F971	#FFFFFF	#000000	##000000
##B9F971	1.00	1.25	16.85	16.85
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.85	21.00	1.00	1.00
##000000	16.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE964

Deuteranopia (green-blind)

#FAE57A

Tritanopia (blue-blind)

#BDF0DB

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #b9f971;
/* rgb */ color: rgb(185, 249, 113);
/* oklch */ color: oklch(91.1% 0.179 130.3);

Tailwind

colors: {
  custom: {
    50: '#d1fb9d',
    500: '#b9f971',
    950: '#000000',
  },
}

SCSS

$custom: #b9f971;
$custom-light: #d1fb9d;
$custom-dark: #000000;

JSON

{
  "hex": "#b9f971",
  "rgb": {
    "r": 185,
    "g": 249,
    "b": 113
  },
  "hsl": {
    "h": 88.235,
    "s": 91.892,
    "l": 70.98
  },
  "oklch": {
    "l": 0.91123,
    "c": 0.17904,
    "h": 130.3
  },
  "luminance": 0.79258
}

Semantic roles & 50–950 ramp

primary

#B9F971

secondary

#833AD4

accent

#00E66C

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B9F971

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

Preview Lab → · Contrast checker → · Palette generator →