#B4F15F#B4F15F

#B4F15F is a very light, vivid yellow-green. Relative luminance 0.734; OKLCH L 88.8% C 0.186 H 128.8°. Best body text is #000000 at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#B4F15F
RGB	rgb(180, 241, 95)
HSL	hsl(85, 84%, 66%)
HSV	hsv(85, 61%, 95%)
CMYK	cmyk(25.3%, 0%, 60.6%, 5.5%)
CIE-LAB	lab(88.66, -41.27, 62.66)
CIE-LCH	lch(88.66, 75.03, 123.37°)
OKLab	oklab(88.81% -0.1165 0.1448)
OKLCH	oklch(88.81% 0.186 128.8)
XYZ	xyz(52.3430, 73.4390, 22.2417)
Luminance	0.7344 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.61

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F15F #9C5FF1

analogous

#F1E55F #B4F15F #6BF15F

triadic

#B4F15F #5FB4F1 #F15FB4

tetradic

#B4F15F #5FF1E5 #9C5FF1 #F15F6B

square

#B4F15F #5FF1E5 #9C5FF1 #F15F6B

split-complementary

#B4F15F #5F6BF1 #E55FF1

monochromatic

#7AC411 #9AEC27 #B4F15F #CEF697 #E9FBD0

Accessibility & contrast

On white

1.34

#B4F15F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.69

#B4F15F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F15F

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F15F	#FFFFFF	#000000	##000000
##B4F15F	1.00	1.34	15.69	15.69
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.69	21.00	1.00	1.00
##000000	15.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE14E

Deuteranopia (green-blind)

#F3DD6A

Tritanopia (blue-blind)

#B9E7D2

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #b4f15f;
/* rgb */ color: rgb(180, 241, 95);
/* oklch */ color: oklch(88.8% 0.186 128.8);

Tailwind

colors: {
  custom: {
    50: '#cef692',
    500: '#b4f15f',
    950: '#000000',
  },
}

SCSS

$custom: #b4f15f;
$custom-light: #cef692;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f15f",
  "rgb": {
    "r": 180,
    "g": 241,
    "b": 95
  },
  "hsl": {
    "h": 85.068,
    "s": 83.908,
    "l": 65.882
  },
  "oklch": {
    "l": 0.88812,
    "c": 0.18587,
    "h": 128.8
  },
  "luminance": 0.7344
}

Semantic roles & 50–950 ramp

primary

#B4F15F

secondary

#6E32C2

accent

#05E061

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B4F15F

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

Preview Lab → · Contrast checker → · Palette generator →