#B3E54C#B3E54C

#B3E54C is a very light, vivid yellow-green. Relative luminance 0.661; OKLCH L 85.8% C 0.185 H 125.7°. Best body text is #000000 at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#B3E54C
RGB	rgb(179, 229, 76)
HSL	hsl(80, 75%, 60%)
HSV	hsv(80, 67%, 90%)
CMYK	cmyk(21.8%, 0%, 66.8%, 10.2%)
CIE-LAB	lab(85.07, -37.71, 66.40)
CIE-LCH	lch(85.07, 76.36, 119.59°)
OKLab	oklab(85.84% -0.1082 0.1504)
OKLCH	oklch(85.84% 0.185 125.7)
XYZ	xyz(47.9144, 66.1435, 17.0787)
Luminance	0.6614 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E54C #7E4CE5

analogous

#E5CB4C #B3E54C #66E54C

triadic

#B3E54C #4CB3E5 #E54CB3

tetradic

#B3E54C #4CE5CB #7E4CE5 #E54C66

square

#B3E54C #4CE5CB #7E4CE5 #E54C66

split-complementary

#B3E54C #4C66E5 #CB4CE5

monochromatic

#739F17 #99D51F #B3E54C #CAED81 #E0F5B7

Accessibility & contrast

On white

1.48

#B3E54C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.23

#B3E54C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E54C

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E54C	#FFFFFF	#000000	##000000
##B3E54C	1.00	1.48	14.23	14.23
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.23	21.00	1.00	1.00
##000000	14.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D636

Deuteranopia (green-blind)

#EAD458

Tritanopia (blue-blind)

#BADAC6

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b3e54c;
/* rgb */ color: rgb(179, 229, 76);
/* oklch */ color: oklch(85.8% 0.185 125.7);

Tailwind

colors: {
  custom: {
    50: '#cded86',
    500: '#b3e54c',
    950: '#000000',
  },
}

SCSS

$custom: #b3e54c;
$custom-light: #cded86;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e54c",
  "rgb": {
    "r": 179,
    "g": 229,
    "b": 76
  },
  "hsl": {
    "h": 79.608,
    "s": 74.634,
    "l": 59.804
  },
  "oklch": {
    "l": 0.85844,
    "c": 0.18528,
    "h": 125.7
  },
  "luminance": 0.66144
}

Semantic roles & 50–950 ramp

primary

#B3E54C

secondary

#5733A2

accent

#37F174

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160C

muted

#83857F

Preview Lab

Preview with #B3E54C

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

Preview Lab → · Contrast checker → · Palette generator →