#B4D53E#B4D53E

#B4D53E is a very light, vivid yellow-green. Relative luminance 0.576; OKLCH L 82.2% C 0.175 H 121.2°. Best body text is #000000 at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#B4D53E
RGB	rgb(180, 213, 62)
HSL	hsl(73, 64%, 54%)
HSV	hsv(73, 71%, 84%)
CMYK	cmyk(15.5%, 0%, 70.9%, 16.5%)
CIE-LAB	lab(80.54, -30.83, 66.98)
CIE-LCH	lch(80.54, 73.74, 114.72°)
OKLab	oklab(82.17% -0.0905 0.1495)
OKLCH	oklch(82.17% 0.175 121.2)
XYZ	xyz(43.4868, 57.6396, 13.3911)
Luminance	0.5764 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D53E #5F3ED5

analogous

#D5AB3E #B4D53E #69D53E

triadic

#B4D53E #3EB4D5 #D53EB4

tetradic

#B4D53E #3ED5AB #5F3ED5 #D53E69

square

#B4D53E #3ED5AB #5F3ED5 #D53E69

split-complementary

#B4D53E #3E69D5 #AB3ED5

monochromatic

#687D1B #92B026 #B4D53E #C8E070 #DBEBA3

Accessibility & contrast

On white

1.68

#B4D53E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.53

#B4D53E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D53E

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D53E	#FFFFFF	#000000	##000000
##B4D53E	1.00	1.68	12.53	12.53
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.53	21.00	1.00	1.00
##000000	12.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C823

Deuteranopia (green-blind)

#DEC84B

Tritanopia (blue-blind)

#BECAB8

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b4d53e;
/* rgb */ color: rgb(180, 213, 62);
/* oklch */ color: oklch(82.2% 0.175 121.2);

Tailwind

colors: {
  custom: {
    50: '#cee27d',
    500: '#b4d53e',
    950: '#000000',
  },
}

SCSS

$custom: #b4d53e;
$custom-light: #cee27d;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d53e",
  "rgb": {
    "r": 180,
    "g": 213,
    "b": 62
  },
  "hsl": {
    "h": 73.113,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.8217,
    "c": 0.1748,
    "h": 121.2
  },
  "luminance": 0.5764
}

Semantic roles & 50–950 ramp

primary

#B4D53E

secondary

#443285

accent

#41E765

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B4D53E

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

Preview Lab → · Contrast checker → · Palette generator →