#B4DA3B#B4DA3B

#B4DA3B is a very light, vivid yellow-green. Relative luminance 0.602; OKLCH L 83.3% C 0.182 H 122.4°. Best body text is #000000 at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#B4DA3B
RGB	rgb(180, 218, 59)
HSL	hsl(74, 68%, 54%)
HSV	hsv(74, 73%, 85%)
CMYK	cmyk(17.4%, 0%, 72.9%, 14.5%)
CIE-LAB	lab(81.93, -33.31, 69.37)
CIE-LCH	lch(81.93, 76.95, 115.65°)
OKLab	oklab(83.28% -0.0976 0.1541)
OKLCH	oklch(83.28% 0.182 122.4)
XYZ	xyz(44.6838, 60.1617, 13.3952)
Luminance	0.6016 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DA3B #613BDA

analogous

#DAB13B #B4DA3B #65DA3B

triadic

#B4DA3B #3BB4DA #DA3BB4

tetradic

#B4DA3B #3BDAB1 #613BDA #DA3B65

square

#B4DA3B #3BDAB1 #613BDA #DA3B65

split-complementary

#B4DA3B #3B65DA #B13BDA

monochromatic

#698219 #92B622 #B4DA3B #C8E46E #DBEDA2

Accessibility & contrast

On white

1.61

#B4DA3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.03

#B4DA3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DA3B

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DA3B	#FFFFFF	#000000	##000000
##B4DA3B	1.00	1.61	13.03	13.03
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.03	21.00	1.00	1.00
##000000	13.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD1A

Deuteranopia (green-blind)

#E2CC49

Tritanopia (blue-blind)

#BDCFBC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b4da3b;
/* rgb */ color: rgb(180, 218, 59);
/* oklch */ color: oklch(83.3% 0.182 122.4);

Tailwind

colors: {
  custom: {
    50: '#cee57c',
    500: '#b4da3b',
    950: '#000000',
  },
}

SCSS

$custom: #b4da3b;
$custom-light: #cee57c;
$custom-dark: #000000;

JSON

{
  "hex": "#b4da3b",
  "rgb": {
    "r": 180,
    "g": 218,
    "b": 59
  },
  "hsl": {
    "h": 74.34,
    "s": 68.24,
    "l": 54.314
  },
  "oklch": {
    "l": 0.83284,
    "c": 0.18239,
    "h": 122.4
  },
  "luminance": 0.60162
}

Semantic roles & 50–950 ramp

primary

#B4DA3B

secondary

#463089

accent

#3DEB66

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B4DA3B

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

Preview Lab → · Contrast checker → · Palette generator →