#B4F36A#B4F36A

#B4F36A is a very light, vivid yellow-green. Relative luminance 0.748; OKLCH L 89.4% C 0.180 H 130.0°. Best body text is #000000 at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#B4F36A
RGB	rgb(180, 243, 106)
HSL	hsl(88, 85%, 68%)
HSV	hsv(88, 56%, 95%)
CMYK	cmyk(25.9%, 0%, 56.4%, 4.7%)
CIE-LAB	lab(89.32, -41.20, 58.69)
CIE-LCH	lch(89.32, 71.71, 125.07°)
OKLab	oklab(89.38% -0.1154 0.1375)
OKLCH	oklch(89.38% 0.18 130)
XYZ	xyz(53.4740, 74.8438, 25.2618)
Luminance	0.7484 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F36A #A96AF3

analogous

#F3ED6A #B4F36A #6FF36A

triadic

#B4F36A #6AB4F3 #F36AB4

tetradic

#B4F36A #6AF3ED #A96AF3 #F36A6F

square

#B4F36A #6AF3ED #A96AF3 #F36A6F

split-complementary

#B4F36A #6A6FF3 #ED6AF3

monochromatic

#79D211 #97EE31 #B4F36A #D1F8A3 #EDFCDB

Accessibility & contrast

On white

1.32

#B4F36A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.97

#B4F36A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F36A

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F36A	#FFFFFF	#000000	##000000
##B4F36A	1.00	1.32	15.97	15.97
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.97	21.00	1.00	1.00
##000000	15.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE35C

Deuteranopia (green-blind)

#F4DF73

Tritanopia (blue-blind)

#B8EAD5

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b4f36a;
/* rgb */ color: rgb(180, 243, 106);
/* oklch */ color: oklch(89.4% 0.180 130.0);

Tailwind

colors: {
  custom: {
    50: '#cdf799',
    500: '#b4f36a',
    950: '#000000',
  },
}

SCSS

$custom: #b4f36a;
$custom-light: #cdf799;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f36a",
  "rgb": {
    "r": 180,
    "g": 243,
    "b": 106
  },
  "hsl": {
    "h": 87.591,
    "s": 85.093,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89382,
    "c": 0.17951,
    "h": 130
  },
  "luminance": 0.74845
}

Semantic roles & 50–950 ramp

primary

#B4F36A

secondary

#7B35CC

accent

#04E26A

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B4F36A

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

Preview Lab → · Contrast checker → · Palette generator →