#B3E550#B3E550

#B3E550 is a very light, vivid yellow-green. Relative luminance 0.662; OKLCH L 85.9% C 0.182 H 126.0°. Best body text is #000000 at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#B3E550
RGB	rgb(179, 229, 80)
HSL	hsl(80, 74%, 61%)
HSV	hsv(80, 65%, 90%)
CMYK	cmyk(21.8%, 0%, 65.1%, 10.2%)
CIE-LAB	lab(85.10, -37.44, 64.88)
CIE-LCH	lch(85.10, 74.91, 119.99°)
OKLab	oklab(85.88% -0.1071 0.1477)
OKLCH	oklch(85.88% 0.182 126)
XYZ	xyz(48.0579, 66.2009, 17.8340)
Luminance	0.6620 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E550 #8250E5

analogous

#E5CC50 #B3E550 #68E550

triadic

#B3E550 #50B3E5 #E550B3

tetradic

#B3E550 #50E5CC #8250E5 #E55068

square

#B3E550 #50E5CC #8250E5 #E55068

split-complementary

#B3E550 #5068E5 #CC50E5

monochromatic

#74A218 #9AD820 #B3E550 #CAED85 #E1F5BB

Accessibility & contrast

On white

1.47

#B3E550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.24

#B3E550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E550

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E550	#FFFFFF	#000000	##000000
##B3E550	1.00	1.47	14.24	14.24
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.24	21.00	1.00	1.00
##000000	14.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D63C

Deuteranopia (green-blind)

#EAD45C

Tritanopia (blue-blind)

#BADBC7

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b3e550;
/* rgb */ color: rgb(179, 229, 80);
/* oklch */ color: oklch(85.9% 0.182 126.0);

Tailwind

colors: {
  custom: {
    50: '#cded88',
    500: '#b3e550',
    950: '#000000',
  },
}

SCSS

$custom: #b3e550;
$custom-light: #cded88;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e550",
  "rgb": {
    "r": 179,
    "g": 229,
    "b": 80
  },
  "hsl": {
    "h": 80.134,
    "s": 74.129,
    "l": 60.588
  },
  "oklch": {
    "l": 0.85877,
    "c": 0.18249,
    "h": 126
  },
  "luminance": 0.66202
}

Semantic roles & 50–950 ramp

primary

#B3E550

secondary

#5A34A5

accent

#0FD652

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160C

muted

#83857F

Preview Lab

Preview with #B3E550

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

Preview Lab → · Contrast checker → · Palette generator →