#B5DA38#B5DA38

#B5DA38 is a very light, vivid yellow-green. Relative luminance 0.603; OKLCH L 83.3% C 0.184 H 122.0°. Best body text is #000000 at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#B5DA38
RGB	rgb(181, 218, 56)
HSL	hsl(74, 69%, 54%)
HSV	hsv(74, 74%, 85%)
CMYK	cmyk(17%, 0%, 74.3%, 14.5%)
CIE-LAB	lab(81.97, -33.06, 70.42)
CIE-LCH	lch(81.97, 77.80, 115.15°)
OKLab	oklab(83.34% -0.0972 0.1558)
OKLCH	oklch(83.34% 0.184 122)
XYZ	xyz(44.8420, 60.2520, 13.0080)
Luminance	0.6025 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DA38 #5D38DA

analogous

#DAAE38 #B5DA38 #64DA38

triadic

#B5DA38 #38B5DA #DA38B5

tetradic

#B5DA38 #38DAAE #5D38DA #DA3864

square

#B5DA38 #38DAAE #5D38DA #DA3864

split-complementary

#B5DA38 #3864DA #AE38DA

monochromatic

#688018 #92B321 #B5DA38 #C8E46C #DBED9F

Accessibility & contrast

On white

1.61

#B5DA38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.05

#B5DA38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DA38

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DA38	#FFFFFF	#000000	##000000
##B5DA38	1.00	1.61	13.05	13.05
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.05	21.00	1.00	1.00
##000000	13.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD12

Deuteranopia (green-blind)

#E2CC47

Tritanopia (blue-blind)

#BFCFBB

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b5da38;
/* rgb */ color: rgb(181, 218, 56);
/* oklch */ color: oklch(83.3% 0.184 122.0);

Tailwind

colors: {
  custom: {
    50: '#cfe57a',
    500: '#b5da38',
    950: '#000000',
  },
}

SCSS

$custom: #b5da38;
$custom-light: #cfe57a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5da38",
  "rgb": {
    "r": 181,
    "g": 218,
    "b": 56
  },
  "hsl": {
    "h": 73.704,
    "s": 68.644,
    "l": 53.725
  },
  "oklch": {
    "l": 0.83335,
    "c": 0.18363,
    "h": 122
  },
  "luminance": 0.60252
}

Semantic roles & 50–950 ramp

primary

#B5DA38

secondary

#432F87

accent

#3CEB64

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B5DA38

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

Preview Lab → · Contrast checker → · Palette generator →