#B3F453#B3F453

#B3F453 is a very light, vivid yellow-green. Relative luminance 0.749; OKLCH L 89.3% C 0.199 H 128.8°. Best body text is #000000 at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#B3F453
RGB	rgb(179, 244, 83)
HSL	hsl(84, 88%, 64%)
HSV	hsv(84, 66%, 96%)
CMYK	cmyk(26.6%, 0%, 66%, 4.3%)
CIE-LAB	lab(89.35, -43.84, 68.19)
CIE-LCH	lch(89.35, 81.07, 122.74°)
OKLab	oklab(89.33% -0.1245 0.1551)
OKLCH	oklch(89.33% 0.199 128.8)
XYZ	xyz(52.5023, 74.9084, 19.8746)
Luminance	0.7491 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F453 #9453F4

analogous

#F4E553 #B3F453 #63F453

triadic

#B3F453 #53B3F4 #F453B3

tetradic

#B3F453 #53F4E5 #9453F4 #F45363

square

#B3F453 #53F4E5 #9453F4 #F45363

split-complementary

#B3F453 #5363F4 #E553F4

monochromatic

#78C00C #9AF019 #B3F453 #CCF88D #E6FBC6

Accessibility & contrast

On white

1.31

#B3F453 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.98

#B3F453 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F453

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F453	#FFFFFF	#000000	##000000
##B3F453	1.00	1.31	15.98	15.98
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.98	21.00	1.00	1.00
##000000	15.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE33C

Deuteranopia (green-blind)

#F6DF60

Tritanopia (blue-blind)

#B8EAD3

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b3f453;
/* rgb */ color: rgb(179, 244, 83);
/* oklch */ color: oklch(89.3% 0.199 128.8);

Tailwind

colors: {
  custom: {
    50: '#cef88b',
    500: '#b3f453',
    950: '#000000',
  },
}

SCSS

$custom: #b3f453;
$custom-light: #cef88b;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f453",
  "rgb": {
    "r": 179,
    "g": 244,
    "b": 83
  },
  "hsl": {
    "h": 84.224,
    "s": 87.978,
    "l": 64.118
  },
  "oklch": {
    "l": 0.89329,
    "c": 0.19887,
    "h": 128.8
  },
  "luminance": 0.7491
}

Semantic roles & 50–950 ramp

primary

#B3F453

secondary

#682DBE

accent

#01E55D

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170C

muted

#83857F

Preview Lab

Preview with #B3F453

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

Preview Lab → · Contrast checker → · Palette generator →