#B3F574#B3F574

#B3F574 is a very light, vivid yellow-green. Relative luminance 0.761; OKLCH L 89.9% C 0.174 H 131.5°. Best body text is #000000 at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#B3F574
RGB	rgb(179, 245, 116)
HSL	hsl(91, 87%, 71%)
HSV	hsv(91, 53%, 96%)
CMYK	cmyk(26.9%, 0%, 52.7%, 3.9%)
CIE-LAB	lab(89.93, -41.46, 54.92)
CIE-LCH	lch(89.93, 68.82, 127.05°)
OKLab	oklab(89.89% -0.1153 0.1302)
OKLCH	oklch(89.89% 0.174 131.5)
XYZ	xyz(54.3945, 76.1480, 28.3518)
Luminance	0.7615 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F574 #B674F5

analogous

#F3F574 #B3F574 #74F575

triadic

#B3F574 #74B3F5 #F574B3

tetradic

#B3F574 #74F3F5 #B674F5 #F57574

square

#B3F574 #74F3F5 #B674F5 #F57574

split-complementary

#B3F574 #7574F5 #F574F3

monochromatic

#75DF10 #94F13B #B3F574 #D2F9AD #EFFDE2

Accessibility & contrast

On white

1.29

#B3F574 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.23

#B3F574 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F574

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F574	#FFFFFF	#000000	##000000
##B3F574	1.00	1.29	16.23	16.23
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.23	21.00	1.00	1.00
##000000	16.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE568

Deuteranopia (green-blind)

#F5E07C

Tritanopia (blue-blind)

#B5ECD8

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b3f574;
/* rgb */ color: rgb(179, 245, 116);
/* oklch */ color: oklch(89.9% 0.174 131.5);

Tailwind

colors: {
  custom: {
    50: '#cdf89f',
    500: '#b3f574',
    950: '#000000',
  },
}

SCSS

$custom: #b3f574;
$custom-light: #cdf89f;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f574",
  "rgb": {
    "r": 179,
    "g": 245,
    "b": 116
  },
  "hsl": {
    "h": 90.698,
    "s": 86.577,
    "l": 70.784
  },
  "oklch": {
    "l": 0.89894,
    "c": 0.17394,
    "h": 131.5
  },
  "luminance": 0.76149
}

Semantic roles & 50–950 ramp

primary

#B3F574

secondary

#883ED0

accent

#02E375

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B3F574

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

Preview Lab → · Contrast checker → · Palette generator →