#B3F570#B3F570

#B3F570 is a very light, vivid yellow-green. Relative luminance 0.761; OKLCH L 89.8% C 0.177 H 131.1°. Best body text is #000000 at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#B3F570
RGB	rgb(179, 245, 112)
HSL	hsl(90, 87%, 70%)
HSV	hsv(90, 54%, 96%)
CMYK	cmyk(26.9%, 0%, 54.3%, 3.9%)
CIE-LAB	lab(89.89, -41.86, 56.67)
CIE-LCH	lch(89.89, 70.46, 126.45°)
OKLab	oklab(89.85% -0.1167 0.1337)
OKLCH	oklch(89.85% 0.177 131.1)
XYZ	xyz(54.1668, 76.0569, 27.1527)
Luminance	0.7606 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F570 #B270F5

analogous

#F5F470 #B3F570 #71F570

triadic

#B3F570 #70B3F5 #F570B3

tetradic

#B3F570 #70F5F4 #B270F5 #F57071

square

#B3F570 #70F5F4 #B270F5 #F57071

split-complementary

#B3F570 #7071F5 #F470F5

monochromatic

#76DB0F #95F137 #B3F570 #D1F9A9 #F0FDE2

Accessibility & contrast

On white

1.30

#B3F570 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.21

#B3F570 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F570

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F570	#FFFFFF	#000000	##000000
##B3F570	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)

#FFE563

Deuteranopia (green-blind)

#F5E079

Tritanopia (blue-blind)

#B6ECD7

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b3f570;
/* rgb */ color: rgb(179, 245, 112);
/* oklch */ color: oklch(89.8% 0.177 131.1);

Tailwind

colors: {
  custom: {
    50: '#cdf89c',
    500: '#b3f570',
    950: '#000000',
  },
}

SCSS

$custom: #b3f570;
$custom-light: #cdf89c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f570",
  "rgb": {
    "r": 179,
    "g": 245,
    "b": 112
  },
  "hsl": {
    "h": 89.774,
    "s": 86.928,
    "l": 70
  },
  "oklch": {
    "l": 0.89846,
    "c": 0.17748,
    "h": 131.1
  },
  "luminance": 0.76058
}

Semantic roles & 50–950 ramp

primary

#B3F570

secondary

#843ACF

accent

#02E372

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B3F570

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

Preview Lab → · Contrast checker → · Palette generator →