#B4D561#B4D561

#B4D561 is a very light, vivid yellow-green. Relative luminance 0.582; OKLCH L 82.5% C 0.148 H 122.9°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#B4D561
RGB	rgb(180, 213, 97)
HSL	hsl(77, 58%, 61%)
HSV	hsv(77, 54%, 84%)
CMYK	cmyk(15.5%, 0%, 54.5%, 16.5%)
CIE-LAB	lab(80.82, -28.30, 52.92)
CIE-LCH	lch(80.82, 60.02, 118.14°)
OKLab	oklab(82.49% -0.0803 0.1242)
OKLCH	oklch(82.49% 0.148 122.9)
XYZ	xyz(44.7745, 58.1547, 20.1731)
Luminance	0.5816 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D561 #8261D5

analogous

#D5BC61 #B4D561 #7AD561

triadic

#B4D561 #61B4D5 #D561B4

tetradic

#B4D561 #61D5BC #8261D5 #D5617A

square

#B4D561 #61D5BC #8261D5 #D5617A

split-complementary

#B4D561 #617AD5 #BC61D5

monochromatic

#759427 #9BC534 #B4D561 #CBE291 #E2EFC2

Accessibility & contrast

On white

1.66

#B4D561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#B4D561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D561

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D561	#FFFFFF	#000000	##000000
##B4D561	1.00	1.66	12.63	12.63
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.63	21.00	1.00	1.00
##000000	12.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C956

Deuteranopia (green-blind)

#DCC968

Tritanopia (blue-blind)

#BCCCBB

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b4d561;
/* rgb */ color: rgb(180, 213, 97);
/* oklch */ color: oklch(82.5% 0.148 122.9);

Tailwind

colors: {
  custom: {
    50: '#cde291',
    500: '#b4d561',
    950: '#000000',
  },
}

SCSS

$custom: #b4d561;
$custom-light: #cde291;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d561",
  "rgb": {
    "r": 180,
    "g": 213,
    "b": 97
  },
  "hsl": {
    "h": 77.069,
    "s": 58,
    "l": 60.784
  },
  "oklch": {
    "l": 0.82493,
    "c": 0.14792,
    "h": 122.9
  },
  "luminance": 0.58155
}

Semantic roles & 50–950 ramp

primary

#B4D561

secondary

#5A4199

accent

#20C64F

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150D

muted

#83847F

Preview Lab

Preview with #B4D561

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

Preview Lab → · Contrast checker → · Palette generator →