#B4F66E#B4F66E

#B4F66E is a very light, vivid yellow-green. Relative luminance 0.767; OKLCH L 90.1% C 0.180 H 130.8°. Best body text is #000000 at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#B4F66E
RGB	rgb(180, 246, 110)
HSL	hsl(89, 88%, 70%)
HSV	hsv(89, 55%, 96%)
CMYK	cmyk(26.8%, 0%, 55.3%, 3.5%)
CIE-LAB	lab(90.20, -42.14, 57.95)
CIE-LCH	lch(90.20, 71.65, 126.03°)
OKLab	oklab(90.11% -0.1177 0.1362)
OKLCH	oklch(90.11% 0.18 130.8)
XYZ	xyz(54.5920, 76.7392, 26.6847)
Luminance	0.7674 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F66E #B06EF6

analogous

#F6F46E #B4F66E #70F66E

triadic

#B4F66E #6EB4F6 #F66EB4

tetradic

#B4F66E #6EF6F4 #B06EF6 #F66E70

square

#B4F66E #6EF6F4 #B06EF6 #F66E70

split-complementary

#B4F66E #6E70F6 #F46EF6

monochromatic

#78DC0E #96F234 #B4F66E #D2FAA8 #F0FDE1

Accessibility & contrast

On white

1.28

#B4F66E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.35

#B4F66E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F66E

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F66E	#FFFFFF	#000000	##000000
##B4F66E	1.00	1.28	16.35	16.35
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.35	21.00	1.00	1.00
##000000	16.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE660

Deuteranopia (green-blind)

#F6E177

Tritanopia (blue-blind)

#B7EDD8

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b4f66e;
/* rgb */ color: rgb(180, 246, 110);
/* oklch */ color: oklch(90.1% 0.180 130.8);

Tailwind

colors: {
  custom: {
    50: '#cdf99b',
    500: '#b4f66e',
    950: '#000000',
  },
}

SCSS

$custom: #b4f66e;
$custom-light: #cdf99b;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f66e",
  "rgb": {
    "r": 180,
    "g": 246,
    "b": 110
  },
  "hsl": {
    "h": 89.118,
    "s": 88.312,
    "l": 69.804
  },
  "oklch": {
    "l": 0.9011,
    "c": 0.18005,
    "h": 130.8
  },
  "luminance": 0.76741
}

Semantic roles & 50–950 ramp

primary

#B4F66E

secondary

#8238D0

accent

#01E56F

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B4F66E

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

Preview Lab → · Contrast checker → · Palette generator →