#B4D54D#B4D54D

#B4D54D is a very light, vivid yellow-green. Relative luminance 0.578; OKLCH L 82.3% C 0.165 H 121.8°. Best body text is #000000 at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#B4D54D
RGB	rgb(180, 213, 77)
HSL	hsl(75, 62%, 57%)
HSV	hsv(75, 64%, 84%)
CMYK	cmyk(15.5%, 0%, 63.8%, 16.5%)
CIE-LAB	lab(80.64, -29.90, 61.38)
CIE-LCH	lch(80.64, 68.28, 115.97°)
OKLab	oklab(82.29% -0.0866 0.1399)
OKLCH	oklch(82.29% 0.165 121.8)
XYZ	xyz(43.9567, 57.8276, 15.8659)
Luminance	0.5783 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D54D #6E4DD5

analogous

#D5B24D #B4D54D #70D54D

triadic

#B4D54D #4DB4D5 #D54DB4

tetradic

#B4D54D #4DD5B2 #6E4DD5 #D54D70

square

#B4D54D #4DD5B2 #6E4DD5 #D54D70

split-complementary

#B4D54D #4D70D5 #B24DD5

monochromatic

#6E8820 #97B92C #B4D54D #C9E17F #DEECB0

Accessibility & contrast

On white

1.67

#B4D54D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.57

#B4D54D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D54D

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D54D	#FFFFFF	#000000	##000000
##B4D54D	1.00	1.67	12.57	12.57
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.57	21.00	1.00	1.00
##000000	12.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C93B

Deuteranopia (green-blind)

#DDC857

Tritanopia (blue-blind)

#BDCBB9

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b4d54d;
/* rgb */ color: rgb(180, 213, 77);
/* oklch */ color: oklch(82.3% 0.165 121.8);

Tailwind

colors: {
  custom: {
    50: '#cde285',
    500: '#b4d54d',
    950: '#000000',
  },
}

SCSS

$custom: #b4d54d;
$custom-light: #cde285;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d54d",
  "rgb": {
    "r": 180,
    "g": 213,
    "b": 77
  },
  "hsl": {
    "h": 74.559,
    "s": 61.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.82288,
    "c": 0.16458,
    "h": 121.8
  },
  "luminance": 0.57828
}

Semantic roles & 50–950 ramp

primary

#B4D54D

secondary

#4D388E

accent

#43E56A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B4D54D

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

Preview Lab → · Contrast checker → · Palette generator →