#B5D23F#B5D23F

#B5D23F is a light, vivid yellow-green. Relative luminance 0.563; OKLCH L 81.6% C 0.170 H 120.1°. Best body text is #000000 at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#B5D23F
RGB	rgb(181, 210, 63)
HSL	hsl(72, 62%, 54%)
HSV	hsv(72, 70%, 82%)
CMYK	cmyk(13.8%, 0%, 70%, 17.6%)
CIE-LAB	lab(79.77, -28.97, 65.89)
CIE-LCH	lch(79.77, 71.98, 113.73°)
OKLab	oklab(81.57% -0.0854 0.1474)
OKLCH	oklch(81.57% 0.17 120.1)
XYZ	xyz(43.0006, 56.2760, 13.2987)
Luminance	0.5628 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D23F #5C3FD2

analogous

#D2A53F #B5D23F #6BD23F

triadic

#B5D23F #3FB5D2 #D23FB5

tetradic

#B5D23F #3FD2A5 #5C3FD2 #D23F6B

square

#B5D23F #3FD2A5 #5C3FD2 #D23F6B

split-complementary

#B5D23F #3F6BD2 #A53FD2

monochromatic

#687A1D #92AC28 #B5D23F #C8DE71 #DBE9A2

Accessibility & contrast

On white

1.71

#B5D23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.26

#B5D23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D23F

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D23F	#FFFFFF	#000000	##000000
##B5D23F	1.00	1.71	12.26	12.26
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.26	21.00	1.00	1.00
##000000	12.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC626

Deuteranopia (green-blind)

#DCC64B

Tritanopia (blue-blind)

#BFC7B5

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b5d23f;
/* rgb */ color: rgb(181, 210, 63);
/* oklch */ color: oklch(81.6% 0.170 120.1);

Tailwind

colors: {
  custom: {
    50: '#cfdf7d',
    500: '#b5d23f',
    950: '#000000',
  },
}

SCSS

$custom: #b5d23f;
$custom-light: #cfdf7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d23f",
  "rgb": {
    "r": 181,
    "g": 210,
    "b": 63
  },
  "hsl": {
    "h": 71.837,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.8157,
    "c": 0.17029,
    "h": 120.1
  },
  "luminance": 0.56276
}

Semantic roles & 50–950 ramp

primary

#B5D23F

secondary

#433382

accent

#43E563

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B5D23F

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

Preview Lab → · Contrast checker → · Palette generator →