#B3DB5B#B3DB5B

#B3DB5B is a very light, vivid yellow-green. Relative luminance 0.610; OKLCH L 83.7% C 0.161 H 124.4°. Best body text is #000000 at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#B3DB5B
RGB	rgb(179, 219, 91)
HSL	hsl(79, 64%, 61%)
HSV	hsv(79, 58%, 86%)
CMYK	cmyk(18.3%, 0%, 58.4%, 14.1%)
CIE-LAB	lab(82.38, -32.03, 57.36)
CIE-LCH	lch(82.38, 65.69, 119.18°)
OKLab	oklab(83.71% -0.0912 0.1331)
OKLCH	oklch(83.71% 0.161 124.4)
XYZ	xyz(45.8104, 61.0017, 19.2566)
Luminance	0.6100 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DB5B #835BDB

analogous

#DBC35B #B3DB5B #73DB5B

triadic

#B3DB5B #5BB3DB #DB5BB3

tetradic

#B3DB5B #5BDBC3 #835BDB #DB5B73

square

#B3DB5B #5BDBC3 #835BDB #DB5B73

split-complementary

#B3DB5B #5B73DB #C35BDB

monochromatic

#749A22 #9ACC2D #B3DB5B #CAE68D #E2F1BF

Accessibility & contrast

On white

1.59

#B3DB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.20

#B3DB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DB5B

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DB5B	#FFFFFF	#000000	##000000
##B3DB5B	1.00	1.59	13.20	13.20
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.20	21.00	1.00	1.00
##000000	13.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE4D

Deuteranopia (green-blind)

#E1CD64

Tritanopia (blue-blind)

#BAD1BF

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #b3db5b;
/* rgb */ color: rgb(179, 219, 91);
/* oklch */ color: oklch(83.7% 0.161 124.4);

Tailwind

colors: {
  custom: {
    50: '#cce68e',
    500: '#b3db5b',
    950: '#000000',
  },
}

SCSS

$custom: #b3db5b;
$custom-light: #cce68e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3db5b",
  "rgb": {
    "r": 179,
    "g": 219,
    "b": 91
  },
  "hsl": {
    "h": 78.75,
    "s": 64,
    "l": 60.784
  },
  "oklch": {
    "l": 0.8371,
    "c": 0.16136,
    "h": 124.4
  },
  "luminance": 0.61002
}

Semantic roles & 50–950 ramp

primary

#B3DB5B

secondary

#5B3C9E

accent

#1ACC51

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B3DB5B

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

Preview Lab → · Contrast checker → · Palette generator →