#B5DA3D#B5DA3D

#B5DA3D is a very light, vivid yellow-green. Relative luminance 0.603; OKLCH L 83.4% C 0.181 H 122.1°. Best body text is #000000 at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#B5DA3D
RGB	rgb(181, 218, 61)
HSL	hsl(74, 68%, 55%)
HSV	hsv(74, 72%, 85%)
CMYK	cmyk(17%, 0%, 72%, 14.5%)
CIE-LAB	lab(82.00, -32.81, 68.79)
CIE-LCH	lch(82.00, 76.21, 115.50°)
OKLab	oklab(83.37% -0.0961 0.1531)
OKLCH	oklch(83.37% 0.181 122.1)
XYZ	xyz(44.9704, 60.3034, 13.6846)
Luminance	0.6030 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DA3D #623DDA

analogous

#DAB03D #B5DA3D #67DA3D

triadic

#B5DA3D #3DB5DA #DA3DB5

tetradic

#B5DA3D #3DDAB0 #623DDA #DA3D67

square

#B5DA3D #3DDAB0 #623DDA #DA3D67

split-complementary

#B5DA3D #3D67DA #B03DDA

monochromatic

#6A8419 #94B723 #B5DA3D #C9E470 #DCEEA4

Accessibility & contrast

On white

1.61

#B5DA3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.06

#B5DA3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DA3D

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DA3D	#FFFFFF	#000000	##000000
##B5DA3D	1.00	1.61	13.06	13.06
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.06	21.00	1.00	1.00
##000000	13.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD1F

Deuteranopia (green-blind)

#E2CC4B

Tritanopia (blue-blind)

#BFCFBC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b5da3d;
/* rgb */ color: rgb(181, 218, 61);
/* oklch */ color: oklch(83.4% 0.181 122.1);

Tailwind

colors: {
  custom: {
    50: '#cfe57d',
    500: '#b5da3d',
    950: '#000000',
  },
}

SCSS

$custom: #b5da3d;
$custom-light: #cfe57d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5da3d",
  "rgb": {
    "r": 181,
    "g": 218,
    "b": 61
  },
  "hsl": {
    "h": 74.14,
    "s": 67.965,
    "l": 54.706
  },
  "oklch": {
    "l": 0.83366,
    "c": 0.18081,
    "h": 122.1
  },
  "luminance": 0.60303
}

Semantic roles & 50–950 ramp

primary

#B5DA3D

secondary

#46318A

accent

#3DEB66

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B5DA3D

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

Preview Lab → · Contrast checker → · Palette generator →