#B4F364#B4F364

#B4F364 is a very light, vivid yellow-green. Relative luminance 0.747; OKLCH L 89.3% C 0.184 H 129.5°. Best body text is #000000 at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#B4F364
RGB	rgb(180, 243, 100)
HSL	hsl(86, 86%, 67%)
HSV	hsv(86, 59%, 95%)
CMYK	cmyk(25.9%, 0%, 58.8%, 4.7%)
CIE-LAB	lab(89.26, -41.73, 61.22)
CIE-LCH	lch(89.26, 74.09, 124.28°)
OKLab	oklab(89.32% -0.1174 0.1423)
OKLCH	oklch(89.32% 0.184 129.5)
XYZ	xyz(53.1729, 74.7233, 23.6757)
Luminance	0.7472 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F364 #A364F3

analogous

#F3EB64 #B4F364 #6CF364

triadic

#B4F364 #64B4F3 #F364B4

tetradic

#B4F364 #64F3EB #A364F3 #F3646C

square

#B4F364 #64F3EB #A364F3 #F3646C

split-complementary

#B4F364 #646CF3 #EB64F3

monochromatic

#7ACD10 #99EF2B #B4F364 #CFF79D #EBFCD6

Accessibility & contrast

On white

1.32

#B4F364 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.95

#B4F364 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F364

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F364	#FFFFFF	#000000	##000000
##B4F364	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)

#FEE354

Deuteranopia (green-blind)

#F5DF6E

Tritanopia (blue-blind)

#B8E9D4

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b4f364;
/* rgb */ color: rgb(180, 243, 100);
/* oklch */ color: oklch(89.3% 0.184 129.5);

Tailwind

colors: {
  custom: {
    50: '#cef795',
    500: '#b4f364',
    950: '#000000',
  },
}

SCSS

$custom: #b4f364;
$custom-light: #cef795;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f364",
  "rgb": {
    "r": 180,
    "g": 243,
    "b": 100
  },
  "hsl": {
    "h": 86.434,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.89318,
    "c": 0.18447,
    "h": 129.5
  },
  "luminance": 0.74725
}

Semantic roles & 50–950 ramp

primary

#B4F364

secondary

#7532C9

accent

#03E266

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B4F364

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

Preview Lab → · Contrast checker → · Palette generator →