#B3E54E#B3E54E

#B3E54E is a very light, vivid yellow-green. Relative luminance 0.662; OKLCH L 85.9% C 0.184 H 125.8°. Best body text is #000000 at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#B3E54E
RGB	rgb(179, 229, 78)
HSL	hsl(80, 74%, 60%)
HSV	hsv(80, 66%, 90%)
CMYK	cmyk(21.8%, 0%, 65.9%, 10.2%)
CIE-LAB	lab(85.08, -37.58, 65.64)
CIE-LCH	lch(85.08, 75.64, 119.79°)
OKLab	oklab(85.86% -0.1077 0.1491)
OKLCH	oklch(85.86% 0.184 125.8)
XYZ	xyz(47.9851, 66.1717, 17.4506)
Luminance	0.6617 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E54E #804EE5

analogous

#E5CC4E #B3E54E #67E54E

triadic

#B3E54E #4EB3E5 #E54EB3

tetradic

#B3E54E #4EE5CC #804EE5 #E54E67

square

#B3E54E #4EE5CC #804EE5 #E54E67

split-complementary

#B3E54E #4E67E5 #CC4EE5

monochromatic

#73A118 #9AD61F #B3E54E #CAED83 #E1F5B9

Accessibility & contrast

On white

1.48

#B3E54E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.23

#B3E54E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E54E

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E54E	#FFFFFF	#000000	##000000
##B3E54E	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)

#F1D639

Deuteranopia (green-blind)

#EAD45A

Tritanopia (blue-blind)

#BADBC6

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b3e54e;
/* rgb */ color: rgb(179, 229, 78);
/* oklch */ color: oklch(85.9% 0.184 125.8);

Tailwind

colors: {
  custom: {
    50: '#cded87',
    500: '#b3e54e',
    950: '#000000',
  },
}

SCSS

$custom: #b3e54e;
$custom-light: #cded87;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e54e",
  "rgb": {
    "r": 179,
    "g": 229,
    "b": 78
  },
  "hsl": {
    "h": 79.868,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.8586,
    "c": 0.1839,
    "h": 125.8
  },
  "luminance": 0.66172
}

Semantic roles & 50–950 ramp

primary

#B3E54E

secondary

#5934A4

accent

#0FD751

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160C

muted

#83857F

Preview Lab

Preview with #B3E54E

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

Preview Lab → · Contrast checker → · Palette generator →