#B4F453#B4F453

#B4F453 is a very light, vivid yellow-green. Relative luminance 0.750; OKLCH L 89.4% C 0.198 H 128.5°. Best body text is #000000 at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#B4F453
RGB	rgb(180, 244, 83)
HSL	hsl(84, 88%, 64%)
HSV	hsv(84, 66%, 96%)
CMYK	cmyk(26.2%, 0%, 66%, 4.3%)
CIE-LAB	lab(89.41, -43.48, 68.26)
CIE-LCH	lch(89.41, 80.94, 122.50°)
OKLab	oklab(89.39% -0.1236 0.1552)
OKLCH	oklch(89.39% 0.198 128.5)
XYZ	xyz(52.7343, 75.0280, 19.8854)
Luminance	0.7503 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F453 #9353F4

analogous

#F4E453 #B4F453 #64F453

triadic

#B4F453 #53B4F4 #F453B4

tetradic

#B4F453 #53F4E4 #9353F4 #F45364

square

#B4F453 #53F4E4 #9353F4 #F45364

split-complementary

#B4F453 #5364F4 #E453F4

monochromatic

#79C00C #9BF019 #B4F453 #CDF88D #E6FBC6

Accessibility & contrast

On white

1.31

#B4F453 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.01

#B4F453 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F453

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F453	#FFFFFF	#000000	##000000
##B4F453	1.00	1.31	16.01	16.01
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.01	21.00	1.00	1.00
##000000	16.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE43C

Deuteranopia (green-blind)

#F7DF60

Tritanopia (blue-blind)

#BAEAD3

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #b4f453;
/* rgb */ color: rgb(180, 244, 83);
/* oklch */ color: oklch(89.4% 0.198 128.5);

Tailwind

colors: {
  custom: {
    50: '#cef88b',
    500: '#b4f453',
    950: '#000000',
  },
}

SCSS

$custom: #b4f453;
$custom-light: #cef88b;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f453",
  "rgb": {
    "r": 180,
    "g": 244,
    "b": 83
  },
  "hsl": {
    "h": 83.851,
    "s": 87.978,
    "l": 64.118
  },
  "oklch": {
    "l": 0.8939,
    "c": 0.1984,
    "h": 128.5
  },
  "luminance": 0.75029
}

Semantic roles & 50–950 ramp

primary

#B4F453

secondary

#672DBE

accent

#01E55B

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170C

muted

#83857F

Preview Lab

Preview with #B4F453

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

Preview Lab → · Contrast checker → · Palette generator →