#B3F56F#B3F56F

#B3F56F is a very light, vivid yellow-green. Relative luminance 0.760; OKLCH L 89.8% C 0.178 H 131.0°. Best body text is #000000 at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#B3F56F
RGB	rgb(179, 245, 111)
HSL	hsl(90, 87%, 70%)
HSV	hsv(90, 55%, 96%)
CMYK	cmyk(26.9%, 0%, 54.7%, 3.9%)
CIE-LAB	lab(89.88, -41.96, 57.11)
CIE-LCH	lch(89.88, 70.87, 126.31°)
OKLab	oklab(89.83% -0.1171 0.1345)
OKLCH	oklch(89.83% 0.178 131)
XYZ	xyz(54.1114, 76.0347, 26.8611)
Luminance	0.7604 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F56F #B16FF5

analogous

#F5F46F #B3F56F #70F56F

triadic

#B3F56F #6FB3F5 #F56FB3

tetradic

#B3F56F #6FF5F4 #B16FF5 #F56F70

square

#B3F56F #6FF5F4 #B16FF5 #F56F70

split-complementary

#B3F56F #6F70F5 #F46FF5

monochromatic

#76DA0F #95F136 #B3F56F #D1F9A8 #EFFDE1

Accessibility & contrast

On white

1.30

#B3F56F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.21

#B3F56F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F56F

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F56F	#FFFFFF	#000000	##000000
##B3F56F	1.00	1.30	16.21	16.21
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.21	21.00	1.00	1.00
##000000	16.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE562

Deuteranopia (green-blind)

#F5E078

Tritanopia (blue-blind)

#B6ECD7

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b3f56f;
/* rgb */ color: rgb(179, 245, 111);
/* oklch */ color: oklch(89.8% 0.178 131.0);

Tailwind

colors: {
  custom: {
    50: '#cdf89c',
    500: '#b3f56f',
    950: '#000000',
  },
}

SCSS

$custom: #b3f56f;
$custom-light: #cdf89c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f56f",
  "rgb": {
    "r": 179,
    "g": 245,
    "b": 111
  },
  "hsl": {
    "h": 89.552,
    "s": 87.013,
    "l": 69.804
  },
  "oklch": {
    "l": 0.89834,
    "c": 0.17834,
    "h": 131
  },
  "luminance": 0.76036
}

Semantic roles & 50–950 ramp

primary

#B3F56F

secondary

#8339CF

accent

#02E471

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B3F56F

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

Preview Lab → · Contrast checker → · Palette generator →