#B4F273#B4F273

#B4F273 is a very light, vivid yellow-green. Relative luminance 0.744; OKLCH L 89.3% C 0.170 H 130.7°. Best body text is #000000 at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#B4F273
RGB	rgb(180, 242, 115)
HSL	hsl(89, 83%, 70%)
HSV	hsv(89, 52%, 95%)
CMYK	cmyk(25.6%, 0%, 52.5%, 5.1%)
CIE-LAB	lab(89.13, -39.89, 54.45)
CIE-LCH	lch(89.13, 67.49, 126.23°)
OKLab	oklab(89.26% -0.1111 0.1291)
OKLCH	oklch(89.26% 0.17 130.7)
XYZ	xyz(53.6684, 74.4440, 27.7579)
Luminance	0.7444 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 3.16

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F273 #B173F2

analogous

#F2F073 #B4F273 #75F273

triadic

#B4F273 #73B4F2 #F273B4

tetradic

#B4F273 #73F2F0 #B173F2 #F27375

square

#B4F273 #73F2F0 #B173F2 #F27375

split-complementary

#B4F273 #7375F2 #F073F2

monochromatic

#78D714 #96ED3B #B4F273 #D2F7AB #F0FCE3

Accessibility & contrast

On white

1.32

#B4F273 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.89

#B4F273 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F273

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F273	#FFFFFF	#000000	##000000
##B4F273	1.00	1.32	15.89	15.89
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.89	21.00	1.00	1.00
##000000	15.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE367

Deuteranopia (green-blind)

#F3DE7B

Tritanopia (blue-blind)

#B7E9D5

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b4f273;
/* rgb */ color: rgb(180, 242, 115);
/* oklch */ color: oklch(89.3% 0.170 130.7);

Tailwind

colors: {
  custom: {
    50: '#cdf69e',
    500: '#b4f273',
    950: '#000000',
  },
}

SCSS

$custom: #b4f273;
$custom-light: #cdf69e;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f273",
  "rgb": {
    "r": 180,
    "g": 242,
    "b": 115
  },
  "hsl": {
    "h": 89.291,
    "s": 83.007,
    "l": 70
  },
  "oklch": {
    "l": 0.8926,
    "c": 0.17031,
    "h": 130.7
  },
  "luminance": 0.74445
}

Semantic roles & 50–950 ramp

primary

#B4F273

secondary

#833DCC

accent

#06DF70

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B4F273

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

Preview Lab → · Contrast checker → · Palette generator →