#B4F365#B4F365

#B4F365 is a very light, vivid yellow-green. Relative luminance 0.747; OKLCH L 89.3% C 0.184 H 129.6°. Best body text is #000000 at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#B4F365
RGB	rgb(180, 243, 101)
HSL	hsl(87, 86%, 67%)
HSV	hsv(87, 58%, 95%)
CMYK	cmyk(25.9%, 0%, 58.4%, 4.7%)
CIE-LAB	lab(89.27, -41.64, 60.80)
CIE-LCH	lch(89.27, 73.70, 124.41°)
OKLab	oklab(89.33% -0.117 0.1415)
OKLCH	oklch(89.33% 0.184 129.6)
XYZ	xyz(53.2216, 74.7428, 23.9322)
Luminance	0.7474 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F365 #A465F3

analogous

#F3EB65 #B4F365 #6DF365

triadic

#B4F365 #65B4F3 #F365B4

tetradic

#B4F365 #65F3EB #A465F3 #F3656D

square

#B4F365 #65F3EB #A465F3 #F3656D

split-complementary

#B4F365 #656DF3 #EB65F3

monochromatic

#79CE10 #98EF2C #B4F365 #D0F79E #EBFCD7

Accessibility & contrast

On white

1.32

#B4F365 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.95

#B4F365 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F365

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F365	#FFFFFF	#000000	##000000
##B4F365	1.00	1.32	15.95	15.95
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.95	21.00	1.00	1.00
##000000	15.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE356

Deuteranopia (green-blind)

#F5DF6F

Tritanopia (blue-blind)

#B8E9D4

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b4f365;
/* rgb */ color: rgb(180, 243, 101);
/* oklch */ color: oklch(89.3% 0.184 129.6);

Tailwind

colors: {
  custom: {
    50: '#cef796',
    500: '#b4f365',
    950: '#000000',
  },
}

SCSS

$custom: #b4f365;
$custom-light: #cef796;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f365",
  "rgb": {
    "r": 180,
    "g": 243,
    "b": 101
  },
  "hsl": {
    "h": 86.62,
    "s": 85.542,
    "l": 67.451
  },
  "oklch": {
    "l": 0.89329,
    "c": 0.18365,
    "h": 129.6
  },
  "luminance": 0.74744
}

Semantic roles & 50–950 ramp

primary

#B4F365

secondary

#7633CA

accent

#03E266

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B4F365

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

Preview Lab → · Contrast checker → · Palette generator →