#B9E450#B9E450

#B9E450 is a very light, vivid yellow-green. Relative luminance 0.664; OKLCH L 86.0% C 0.179 H 124.0°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#B9E450
RGB	rgb(185, 228, 80)
HSL	hsl(77, 73%, 60%)
HSV	hsv(77, 65%, 89%)
CMYK	cmyk(18.9%, 0%, 64.9%, 10.6%)
CIE-LAB	lab(85.19, -34.70, 65.09)
CIE-LCH	lch(85.19, 73.76, 118.06°)
OKLab	oklab(86.05% -0.0999 0.148)
OKLCH	oklch(86.05% 0.179 124)
XYZ	xyz(49.1993, 66.3799, 17.8085)
Luminance	0.6638 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9E450 #7B50E4

analogous

#E4C550 #B9E450 #6FE450

triadic

#B9E450 #50B9E4 #E450B9

tetradic

#B9E450 #50E4C5 #7B50E4 #E4506F

square

#B9E450 #50E4C5 #7B50E4 #E4506F

split-complementary

#B9E450 #506FE4 #C550E4

monochromatic

#79A119 #A1D621 #B9E450 #CEEC85 #E3F4BA

Accessibility & contrast

On white

1.47

#B9E450 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.28

#B9E450 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9E450

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9E450	#FFFFFF	#000000	##000000
##B9E450	1.00	1.47	14.28	14.28
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.28	21.00	1.00	1.00
##000000	14.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D63C

Deuteranopia (green-blind)

#EBD45B

Tritanopia (blue-blind)

#C1D9C6

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b9e450;
/* rgb */ color: rgb(185, 228, 80);
/* oklch */ color: oklch(86.0% 0.179 124.0);

Tailwind

colors: {
  custom: {
    50: '#d1ec88',
    500: '#b9e450',
    950: '#000000',
  },
}

SCSS

$custom: #b9e450;
$custom-light: #d1ec88;
$custom-dark: #000000;

JSON

{
  "hex": "#b9e450",
  "rgb": {
    "r": 185,
    "g": 228,
    "b": 80
  },
  "hsl": {
    "h": 77.432,
    "s": 73.267,
    "l": 60.392
  },
  "oklch": {
    "l": 0.86046,
    "c": 0.17863,
    "h": 124
  },
  "luminance": 0.6638
}

Semantic roles & 50–950 ramp

primary

#B9E450

secondary

#5535A4

accent

#10D549

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B9E450

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

Preview Lab → · Contrast checker → · Palette generator →