#B4E571#B4E571

#B4E571 is a very light, vivid yellow-green. Relative luminance 0.669; OKLCH L 86.3% C 0.154 H 128.2°. Best body text is #000000 at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#B4E571
RGB	rgb(180, 229, 113)
HSL	hsl(85, 69%, 67%)
HSV	hsv(85, 51%, 90%)
CMYK	cmyk(21.4%, 0%, 50.7%, 10.2%)
CIE-LAB	lab(85.47, -34.22, 51.01)
CIE-LCH	lch(85.47, 61.42, 123.86°)
OKLab	oklab(86.29% -0.0955 0.1214)
OKLCH	oklch(86.29% 0.154 128.2)
XYZ	xyz(49.8220, 66.9333, 25.9141)
Luminance	0.6693 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.34

Light Yellowish Green

#C2FF89

ΔE00 5.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E571 #A271E5

analogous

#E5DC71 #B4E571 #7AE571

triadic

#B4E571 #71B4E5 #E571B4

tetradic

#B4E571 #71E5DC #A271E5 #E5717A

square

#B4E571 #71E5DC #A271E5 #E5717A

split-complementary

#B4E571 #717AE5 #DC71E5

monochromatic

#7ABA22 #99DC3D #B4E571 #CFEEA5 #EBF8D8

Accessibility & contrast

On white

1.46

#B4E571 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.39

#B4E571 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E571

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E571	#FFFFFF	#000000	##000000
##B4E571	1.00	1.46	14.39	14.39
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.39	21.00	1.00	1.00
##000000	14.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD866

Deuteranopia (green-blind)

#E8D578

Tritanopia (blue-blind)

#B9DCCB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b4e571;
/* rgb */ color: rgb(180, 229, 113);
/* oklch */ color: oklch(86.3% 0.154 128.2);

Tailwind

colors: {
  custom: {
    50: '#cded9c',
    500: '#b4e571',
    950: '#000000',
  },
}

SCSS

$custom: #b4e571;
$custom-light: #cded9c;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e571",
  "rgb": {
    "r": 180,
    "g": 229,
    "b": 113
  },
  "hsl": {
    "h": 85.345,
    "s": 69.048,
    "l": 67.059
  },
  "oklch": {
    "l": 0.86293,
    "c": 0.15447,
    "h": 128.2
  },
  "luminance": 0.66934
}

Semantic roles & 50–950 ramp

primary

#B4E571

secondary

#7441BA

accent

#14D164

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14160E

muted

#83857F

Preview Lab

Preview with #B4E571

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

Preview Lab → · Contrast checker → · Palette generator →