#B4FF69#B4FF69

#B4FF69 is a very light, vivid yellow-green. Relative luminance 0.822; OKLCH L 92.1% C 0.196 H 131.6°. Best body text is #000000 at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#B4FF69
RGB	rgb(180, 255, 105)
HSL	hsl(90, 100%, 71%)
HSV	hsv(90, 59%, 100%)
CMYK	cmyk(29.4%, 0%, 58.8%, 0%)
CIE-LAB	lab(92.68, -46.48, 62.94)
CIE-LCH	lch(92.68, 78.25, 126.45°)
OKLab	oklab(92.11% -0.1301 0.1465)
OKLCH	oklch(92.11% 0.196 131.6)
XYZ	xyz(57.1315, 82.2414, 26.2259)
Luminance	0.8224 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.41

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4FF69 #B469FF

analogous

#FFFF69 #B4FF69 #69FF69

triadic

#B4FF69 #69B4FF #FF69B4

tetradic

#B4FF69 #69FFFF #B469FF #FF6969

square

#B4FF69 #69FFFF #B469FF #FF6969

split-complementary

#B4FF69 #6969FF #FF69FF

monochromatic

#77EE00 #95FF2C #B4FF69 #D3FFA6 #F0FFE0

Accessibility & contrast

On white

1.20

#B4FF69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.45

#B4FF69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4FF69

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4FF69	#FFFFFF	#000000	##000000
##B4FF69	1.00	1.20	17.45	17.45
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.45	21.00	1.00	1.00
##000000	17.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE58

Deuteranopia (green-blind)

#FFE874

Tritanopia (blue-blind)

#B7F5DF

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #b4ff69;
/* rgb */ color: rgb(180, 255, 105);
/* oklch */ color: oklch(92.1% 0.196 131.6);

Tailwind

colors: {
  custom: {
    50: '#ceff99',
    500: '#b4ff69',
    950: '#000000',
  },
}

SCSS

$custom: #b4ff69;
$custom-light: #ceff99;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ff69",
  "rgb": {
    "r": 180,
    "g": 255,
    "b": 105
  },
  "hsl": {
    "h": 90,
    "s": 100,
    "l": 70.588
  },
  "oklch": {
    "l": 0.92106,
    "c": 0.19591,
    "h": 131.6
  },
  "luminance": 0.82243
}

Semantic roles & 50–950 ramp

primary

#B4FF69

secondary

#8631DB

accent

#00E673

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14180E

muted

#83867F

Preview Lab

Preview with #B4FF69

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

Preview Lab → · Contrast checker → · Palette generator →