#B9DA5B#B9DA5B

#B9DA5B is a very light, vivid yellow-green. Relative luminance 0.612; OKLCH L 83.9% C 0.158 H 122.1°. Best body text is #000000 at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#B9DA5B
RGB	rgb(185, 218, 91)
HSL	hsl(76, 63%, 61%)
HSV	hsv(76, 58%, 85%)
CMYK	cmyk(15.1%, 0%, 58.3%, 14.5%)
CIE-LAB	lab(82.49, -29.24, 57.59)
CIE-LCH	lch(82.49, 64.59, 116.92°)
OKLab	oklab(83.9% -0.0838 0.1335)
OKLCH	oklch(83.9% 0.158 122.1)
XYZ	xyz(46.9677, 61.2123, 19.2363)
Luminance	0.6121 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DA5B #7C5BDA

analogous

#DABC5B #B9DA5B #79DA5B

triadic

#B9DA5B #5BB9DA #DA5BB9

tetradic

#B9DA5B #5BDABC #7C5BDA #DA5B79

square

#B9DA5B #5BDABC #7C5BDA #DA5B79

split-complementary

#B9DA5B #5B79DA #BC5BDA

monochromatic

#7A9822 #A1CA2E #B9DA5B #CEE58D #E4F1BF

Accessibility & contrast

On white

1.59

#B9DA5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.24

#B9DA5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DA5B

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DA5B	#FFFFFF	#000000	##000000
##B9DA5B	1.00	1.59	13.24	13.24
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.24	21.00	1.00	1.00
##000000	13.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE4D

Deuteranopia (green-blind)

#E2CD63

Tritanopia (blue-blind)

#C2D0BF

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #b9da5b;
/* rgb */ color: rgb(185, 218, 91);
/* oklch */ color: oklch(83.9% 0.158 122.1);

Tailwind

colors: {
  custom: {
    50: '#d1e58e',
    500: '#b9da5b',
    950: '#000000',
  },
}

SCSS

$custom: #b9da5b;
$custom-light: #d1e58e;
$custom-dark: #000000;

JSON

{
  "hex": "#b9da5b",
  "rgb": {
    "r": 185,
    "g": 218,
    "b": 91
  },
  "hsl": {
    "h": 75.591,
    "s": 63.184,
    "l": 60.588
  },
  "oklch": {
    "l": 0.83901,
    "c": 0.15763,
    "h": 122.1
  },
  "luminance": 0.61212
}

Semantic roles & 50–950 ramp

primary

#B9DA5B

secondary

#563D9D

accent

#1BCB48

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150D

muted

#83847F

Preview Lab

Preview with #B9DA5B

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

Preview Lab → · Contrast checker → · Palette generator →