#B5D53E#B5D53E

#B5D53E is a very light, vivid yellow-green. Relative luminance 0.578; OKLCH L 82.2% C 0.174 H 120.9°. Best body text is #000000 at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#B5D53E
RGB	rgb(181, 213, 62)
HSL	hsl(73, 64%, 54%)
HSV	hsv(73, 71%, 84%)
CMYK	cmyk(15%, 0%, 70.9%, 16.5%)
CIE-LAB	lab(80.61, -30.43, 67.07)
CIE-LCH	lch(80.61, 73.65, 114.41°)
OKLab	oklab(82.24% -0.0895 0.1497)
OKLCH	oklch(82.24% 0.174 120.9)
XYZ	xyz(43.7205, 57.7601, 13.4020)
Luminance	0.5776 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D53E #5E3ED5

analogous

#D5AA3E #B5D53E #6AD53E

triadic

#B5D53E #3EB5D5 #D53EB5

tetradic

#B5D53E #3ED5AA #5E3ED5 #D53E6A

square

#B5D53E #3ED5AA #5E3ED5 #D53E6A

split-complementary

#B5D53E #3E6AD5 #AA3ED5

monochromatic

#697D1B #92B026 #B5D53E #C8E070 #DCEBA3

Accessibility & contrast

On white

1.67

#B5D53E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.55

#B5D53E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D53E

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D53E	#FFFFFF	#000000	##000000
##B5D53E	1.00	1.67	12.55	12.55
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.55	21.00	1.00	1.00
##000000	12.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C923

Deuteranopia (green-blind)

#DEC84B

Tritanopia (blue-blind)

#BFCAB8

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b5d53e;
/* rgb */ color: rgb(181, 213, 62);
/* oklch */ color: oklch(82.2% 0.174 120.9);

Tailwind

colors: {
  custom: {
    50: '#cfe27d',
    500: '#b5d53e',
    950: '#000000',
  },
}

SCSS

$custom: #b5d53e;
$custom-light: #cfe27d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d53e",
  "rgb": {
    "r": 181,
    "g": 213,
    "b": 62
  },
  "hsl": {
    "h": 72.715,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.82241,
    "c": 0.1744,
    "h": 120.9
  },
  "luminance": 0.5776
}

Semantic roles & 50–950 ramp

primary

#B5D53E

secondary

#443285

accent

#41E764

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B5D53E

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

Preview Lab → · Contrast checker → · Palette generator →