#B5D554#B5D554

#B5D554 is a very light, vivid yellow-green. Relative luminance 0.581; OKLCH L 82.4% C 0.159 H 121.7°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#B5D554
RGB	rgb(181, 213, 84)
HSL	hsl(75, 61%, 58%)
HSV	hsv(75, 61%, 84%)
CMYK	cmyk(15%, 0%, 60.6%, 16.5%)
CIE-LAB	lab(80.77, -29.00, 58.62)
CIE-LCH	lch(80.77, 65.40, 116.32°)
OKLab	oklab(82.42% -0.0835 0.135)
OKLCH	oklch(82.42% 0.159 121.7)
XYZ	xyz(44.4510, 58.0523, 17.2492)
Luminance	0.5805 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D554 #7454D5

analogous

#D5B454 #B5D554 #74D554

triadic

#B5D554 #54B5D5 #D554B5

tetradic

#B5D554 #54D5B4 #7454D5 #D55474

square

#B5D554 #54D5B4 #7454D5 #D55474

split-complementary

#B5D554 #5474D5 #B454D5

monochromatic

#728C22 #9ABD2E #B5D554 #CAE185 #E0EDB6

Accessibility & contrast

On white

1.67

#B5D554 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.61

#B5D554 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D554

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D554	#FFFFFF	#000000	##000000
##B5D554	1.00	1.67	12.61	12.61
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.61	21.00	1.00	1.00
##000000	12.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C945

Deuteranopia (green-blind)

#DDC95D

Tritanopia (blue-blind)

#BECBBA

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b5d554;
/* rgb */ color: rgb(181, 213, 84);
/* oklch */ color: oklch(82.4% 0.159 121.7);

Tailwind

colors: {
  custom: {
    50: '#cee289',
    500: '#b5d554',
    950: '#000000',
  },
}

SCSS

$custom: #b5d554;
$custom-light: #cee289;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d554",
  "rgb": {
    "r": 181,
    "g": 213,
    "b": 84
  },
  "hsl": {
    "h": 74.884,
    "s": 60.563,
    "l": 58.235
  },
  "oklch": {
    "l": 0.82424,
    "c": 0.15872,
    "h": 121.7
  },
  "luminance": 0.58052
}

Semantic roles & 50–950 ramp

primary

#B5D554

secondary

#513B92

accent

#44E46C

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B5D554

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

Preview Lab → · Contrast checker → · Palette generator →