#B4D233#B4D233

#B4D233 is a light, vivid yellow-green. Relative luminance 0.560; OKLCH L 81.4% C 0.178 H 120.1°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#B4D233
RGB	rgb(180, 210, 51)
HSL	hsl(71, 64%, 51%)
HSV	hsv(71, 76%, 82%)
CMYK	cmyk(14.3%, 0%, 75.7%, 17.6%)
CIE-LAB	lab(79.63, -29.97, 69.78)
CIE-LCH	lch(79.63, 75.94, 113.24°)
OKLab	oklab(81.42% -0.0891 0.1536)
OKLCH	oklch(81.42% 0.178 120.1)
XYZ	xyz(42.4674, 56.0357, 11.7101)
Luminance	0.5604 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D233 #5133D2

analogous

#D2A033 #B4D233 #64D233

triadic

#B4D233 #33B4D2 #D233B4

tetradic

#B4D233 #33D2A0 #5133D2 #D23364

square

#B4D233 #33D2A0 #5133D2 #D23364

split-complementary

#B4D233 #3364D2 #A033D2

monochromatic

#617219 #8CA424 #B4D233 #C6DD65 #D9E897

Accessibility & contrast

On white

1.72

#B4D233 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.21

#B4D233 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D233

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D233	#FFFFFF	#000000	##000000
##B4D233	1.00	1.72	12.21	12.21
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.21	21.00	1.00	1.00
##000000	12.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC607

Deuteranopia (green-blind)

#DCC642

Tritanopia (blue-blind)

#BEC7B4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b4d233;
/* rgb */ color: rgb(180, 210, 51);
/* oklch */ color: oklch(81.4% 0.178 120.1);

Tailwind

colors: {
  custom: {
    50: '#cedf77',
    500: '#b4d233',
    950: '#000000',
  },
}

SCSS

$custom: #b4d233;
$custom-light: #cedf77;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d233",
  "rgb": {
    "r": 180,
    "g": 210,
    "b": 51
  },
  "hsl": {
    "h": 71.321,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.81421,
    "c": 0.17758,
    "h": 120.1
  },
  "luminance": 0.56036
}

Semantic roles & 50–950 ramp

primary

#B4D233

secondary

#3D2F7A

accent

#41E760

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#14150A

muted

#83847D

Preview Lab

Preview with #B4D233

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

Preview Lab → · Contrast checker → · Palette generator →