#B7E544#B7E544

#B7E544 is a very light, vivid yellow-green. Relative luminance 0.665; OKLCH L 86.0% C 0.189 H 124.3°. Best body text is #000000 at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#B7E544
RGB	rgb(183, 229, 68)
HSL	hsl(77, 76%, 58%)
HSV	hsv(77, 70%, 90%)
CMYK	cmyk(20.1%, 0%, 70.3%, 10.2%)
CIE-LAB	lab(85.26, -36.67, 69.61)
CIE-LCH	lch(85.26, 78.68, 117.78°)
OKLab	oklab(86.05% -0.1063 0.1559)
OKLCH	oklch(86.05% 0.189 124.3)
XYZ	xyz(48.5916, 66.5228, 15.7479)
Luminance	0.6652 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7E544 #7244E5

analogous

#E5C344 #B7E544 #66E544

triadic

#B7E544 #44B7E5 #E544B7

tetradic

#B7E544 #44E5C3 #7244E5 #E54466

square

#B7E544 #44E5C3 #7244E5 #E54466

split-complementary

#B7E544 #4466E5 #C344E5

monochromatic

#749915 #9CCF1D #B7E544 #CCEC7A #E0F4AF

Accessibility & contrast

On white

1.47

#B7E544 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.30

#B7E544 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7E544

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7E544	#FFFFFF	#000000	##000000
##B7E544	1.00	1.47	14.30	14.30
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.30	21.00	1.00	1.00
##000000	14.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D728

Deuteranopia (green-blind)

#ECD552

Tritanopia (blue-blind)

#C0DAC5

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b7e544;
/* rgb */ color: rgb(183, 229, 68);
/* oklch */ color: oklch(86.0% 0.189 124.3);

Tailwind

colors: {
  custom: {
    50: '#d0ed82',
    500: '#b7e544',
    950: '#000000',
  },
}

SCSS

$custom: #b7e544;
$custom-light: #d0ed82;
$custom-dark: #000000;

JSON

{
  "hex": "#b7e544",
  "rgb": {
    "r": 183,
    "g": 229,
    "b": 68
  },
  "hsl": {
    "h": 77.143,
    "s": 75.587,
    "l": 58.235
  },
  "oklch": {
    "l": 0.86046,
    "c": 0.18868,
    "h": 124.3
  },
  "luminance": 0.66523
}

Semantic roles & 50–950 ramp

primary

#B7E544

secondary

#4F309D

accent

#36F26B

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B7E544

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

Preview Lab → · Contrast checker → · Palette generator →