#B9E550#B9E550

#B9E550 is a very light, vivid yellow-green. Relative luminance 0.669; OKLCH L 86.3% C 0.180 H 124.2°. Best body text is #000000 at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#B9E550
RGB	rgb(185, 229, 80)
HSL	hsl(78, 74%, 61%)
HSV	hsv(78, 65%, 90%)
CMYK	cmyk(19.2%, 0%, 65.1%, 10.2%)
CIE-LAB	lab(85.47, -35.16, 65.38)
CIE-LCH	lch(85.47, 74.24, 118.27°)
OKLab	oklab(86.27% -0.1012 0.1487)
OKLCH	oklch(86.27% 0.18 124.2)
XYZ	xyz(49.4752, 66.9317, 17.9005)
Luminance	0.6693 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9E550 #7C50E5

analogous

#E5C650 #B9E550 #6EE550

triadic

#B9E550 #50B9E5 #E550B9

tetradic

#B9E550 #50E5C6 #7C50E5 #E5506E

square

#B9E550 #50E5C6 #7C50E5 #E5506E

split-complementary

#B9E550 #506EE5 #C650E5

monochromatic

#7AA218 #A2D820 #B9E550 #CEED85 #E4F5BB

Accessibility & contrast

On white

1.46

#B9E550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.39

#B9E550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9E550

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9E550	#FFFFFF	#000000	##000000
##B9E550	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)

#F1D73C

Deuteranopia (green-blind)

#EBD55B

Tritanopia (blue-blind)

#C1DAC7

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b9e550;
/* rgb */ color: rgb(185, 229, 80);
/* oklch */ color: oklch(86.3% 0.180 124.2);

Tailwind

colors: {
  custom: {
    50: '#d1ed88',
    500: '#b9e550',
    950: '#000000',
  },
}

SCSS

$custom: #b9e550;
$custom-light: #d1ed88;
$custom-dark: #000000;

JSON

{
  "hex": "#b9e550",
  "rgb": {
    "r": 185,
    "g": 229,
    "b": 80
  },
  "hsl": {
    "h": 77.718,
    "s": 74.129,
    "l": 60.588
  },
  "oklch": {
    "l": 0.86272,
    "c": 0.17985,
    "h": 124.2
  },
  "luminance": 0.66932
}

Semantic roles & 50–950 ramp

primary

#B9E550

secondary

#5634A5

accent

#0FD64A

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B9E550

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

Preview Lab → · Contrast checker → · Palette generator →