#B3F56B#B3F56B

#B3F56B is a very light, vivid yellow-green. Relative luminance 0.759; OKLCH L 89.8% C 0.182 H 130.7°. Best body text is #000000 at 16.19:1 contrast (WCAG AA passes).

Color values

HEX	#B3F56B
RGB	rgb(179, 245, 107)
HSL	hsl(89, 87%, 69%)
HSV	hsv(89, 56%, 96%)
CMYK	cmyk(26.9%, 0%, 56.3%, 3.9%)
CIE-LAB	lab(89.84, -42.34, 58.83)
CIE-LCH	lch(89.84, 72.48, 125.74°)
OKLab	oklab(89.79% -0.1184 0.1379)
OKLCH	oklch(89.79% 0.182 130.7)
XYZ	xyz(53.8961, 75.9486, 25.7270)
Luminance	0.7595 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F56B #AD6BF5

analogous

#F5F26B #B3F56B #6EF56B

triadic

#B3F56B #6BB3F5 #F56BB3

tetradic

#B3F56B #6BF5F2 #AD6BF5 #F56B6E

square

#B3F56B #6BF5F2 #AD6BF5 #F56B6E

split-complementary

#B3F56B #6B6EF5 #F26BF5

monochromatic

#77D70F #96F132 #B3F56B #D0F9A4 #EEFDDE

Accessibility & contrast

On white

1.30

#B3F56B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.19

#B3F56B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F56B

16.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F56B	#FFFFFF	#000000	##000000
##B3F56B	1.00	1.30	16.19	16.19
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.19	21.00	1.00	1.00
##000000	16.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE55D

Deuteranopia (green-blind)

#F6E075

Tritanopia (blue-blind)

#B6ECD7

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b3f56b;
/* rgb */ color: rgb(179, 245, 107);
/* oklch */ color: oklch(89.8% 0.182 130.7);

Tailwind

colors: {
  custom: {
    50: '#cdf899',
    500: '#b3f56b',
    950: '#000000',
  },
}

SCSS

$custom: #b3f56b;
$custom-light: #cdf899;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f56b",
  "rgb": {
    "r": 179,
    "g": 245,
    "b": 107
  },
  "hsl": {
    "h": 88.696,
    "s": 87.342,
    "l": 69.02
  },
  "oklch": {
    "l": 0.89789,
    "c": 0.18177,
    "h": 130.7
  },
  "luminance": 0.7595
}

Semantic roles & 50–950 ramp

primary

#B3F56B

secondary

#7F36CE

accent

#02E46E

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B3F56B

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

Preview Lab → · Contrast checker → · Palette generator →