#B3E557#B3E557

#B3E557 is a very light, vivid yellow-green. Relative luminance 0.663; OKLCH L 85.9% C 0.177 H 126.4°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#B3E557
RGB	rgb(179, 229, 87)
HSL	hsl(81, 73%, 62%)
HSV	hsv(81, 62%, 90%)
CMYK	cmyk(21.8%, 0%, 62%, 10.2%)
CIE-LAB	lab(85.15, -36.93, 62.12)
CIE-LCH	lch(85.15, 72.27, 120.73°)
OKLab	oklab(85.94% -0.1051 0.1428)
OKLCH	oklch(85.94% 0.177 126.4)
XYZ	xyz(48.3301, 66.3098, 19.2678)
Luminance	0.6631 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E557 #8957E5

analogous

#E5D057 #B3E557 #6CE557

triadic

#B3E557 #57B3E5 #E557B3

tetradic

#B3E557 #57E5D0 #8957E5 #E5576C

square

#B3E557 #57E5D0 #8957E5 #E5576C

split-complementary

#B3E557 #576CE5 #D057E5

monochromatic

#76A81A #9BDD22 #B3E557 #CBED8C #E3F5C1

Accessibility & contrast

On white

1.47

#B3E557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#B3E557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E557

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E557	#FFFFFF	#000000	##000000
##B3E557	1.00	1.47	14.26	14.26
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.26	21.00	1.00	1.00
##000000	14.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D746

Deuteranopia (green-blind)

#E9D461

Tritanopia (blue-blind)

#BADBC7

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b3e557;
/* rgb */ color: rgb(179, 229, 87);
/* oklch */ color: oklch(85.9% 0.177 126.4);

Tailwind

colors: {
  custom: {
    50: '#cded8c',
    500: '#b3e557',
    950: '#000000',
  },
}

SCSS

$custom: #b3e557;
$custom-light: #cded8c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e557",
  "rgb": {
    "r": 179,
    "g": 229,
    "b": 87
  },
  "hsl": {
    "h": 81.127,
    "s": 73.196,
    "l": 61.961
  },
  "oklch": {
    "l": 0.85939,
    "c": 0.17731,
    "h": 126.4
  },
  "luminance": 0.6631
}

Semantic roles & 50–950 ramp

primary

#B3E557

secondary

#5F37AA

accent

#10D556

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160C

muted

#83857F

Preview Lab

Preview with #B3E557

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

Preview Lab → · Contrast checker → · Palette generator →