#B9E05D#B9E05D

#B9E05D is a very light, vivid yellow-green. Relative luminance 0.644; OKLCH L 85.3% C 0.164 H 123.8°. Best body text is #000000 at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#B9E05D
RGB	rgb(185, 224, 93)
HSL	hsl(78, 68%, 62%)
HSV	hsv(78, 58%, 88%)
CMYK	cmyk(17.4%, 0%, 58.5%, 12.2%)
CIE-LAB	lab(84.18, -31.89, 58.61)
CIE-LCH	lch(84.18, 66.72, 118.55°)
OKLab	oklab(85.27% -0.091 0.1359)
OKLCH	oklch(85.27% 0.164 123.8)
XYZ	xyz(48.6393, 64.4156, 20.2248)
Luminance	0.6442 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9E05D #845DE0

analogous

#E0C65D #B9E05D #77E05D

triadic

#B9E05D #5DB9E0 #E05DB9

tetradic

#B9E05D #5DE0C6 #845DE0 #E05D77

square

#B9E05D #5DE0C6 #845DE0 #E05D77

split-complementary

#B9E05D #5D77E0 #C65DE0

monochromatic

#7CA31F #A3D62A #B9E05D #CFEA90 #E5F4C4

Accessibility & contrast

On white

1.51

#B9E05D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.88

#B9E05D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9E05D

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9E05D	#FFFFFF	#000000	##000000
##B9E05D	1.00	1.51	13.88	13.88
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.88	21.00	1.00	1.00
##000000	13.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD34F

Deuteranopia (green-blind)

#E6D266

Tritanopia (blue-blind)

#C1D6C4

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #b9e05d;
/* rgb */ color: rgb(185, 224, 93);
/* oklch */ color: oklch(85.3% 0.164 123.8);

Tailwind

colors: {
  custom: {
    50: '#d1e98f',
    500: '#b9e05d',
    950: '#000000',
  },
}

SCSS

$custom: #b9e05d;
$custom-light: #d1e98f;
$custom-dark: #000000;

JSON

{
  "hex": "#b9e05d",
  "rgb": {
    "r": 185,
    "g": 224,
    "b": 93
  },
  "hsl": {
    "h": 77.863,
    "s": 67.876,
    "l": 62.157
  },
  "oklch": {
    "l": 0.85268,
    "c": 0.16356,
    "h": 123.8
  },
  "luminance": 0.64416
}

Semantic roles & 50–950 ramp

primary

#B9E05D

secondary

#5B3BA6

accent

#16D04D

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #B9E05D

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

Preview Lab → · Contrast checker → · Palette generator →