#BDDB51#BDDB51

#BDDB51 is a very light, vivid yellow-green. Relative luminance 0.621; OKLCH L 84.3% C 0.165 H 120.5°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#BDDB51
RGB	rgb(189, 219, 81)
HSL	hsl(73, 66%, 59%)
HSV	hsv(73, 63%, 86%)
CMYK	cmyk(13.7%, 0%, 63%, 14.1%)
CIE-LAB	lab(82.95, -28.90, 62.40)
CIE-LCH	lch(82.95, 68.76, 114.85°)
OKLab	oklab(84.31% -0.084 0.1424)
OKLCH	oklch(84.31% 0.165 120.5)
XYZ	xyz(47.8036, 62.0761, 17.2465)
Luminance	0.6208 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BDDB51 #6F51DB

analogous

#DBB451 #BDDB51 #78DB51

triadic

#BDDB51 #51BDDB #DB51BD

tetradic

#BDDB51 #51DBB4 #6F51DB #DB5178

square

#BDDB51 #51DBB4 #6F51DB #DB5178

split-complementary

#BDDB51 #5178DB #B451DB

monochromatic

#7A931E #A4C629 #BDDB51 #D0E584 #E3F0B6

Accessibility & contrast

On white

1.57

#BDDB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.42

#BDDB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BDDB51

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BDDB51	#FFFFFF	#000000	##000000
##BDDB51	1.00	1.57	13.42	13.42
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.42	21.00	1.00	1.00
##000000	13.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF40

Deuteranopia (green-blind)

#E4CF5B

Tritanopia (blue-blind)

#C7D0BE

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #bddb51;
/* rgb */ color: rgb(189, 219, 81);
/* oklch */ color: oklch(84.3% 0.165 120.5);

Tailwind

colors: {
  custom: {
    50: '#d4e688',
    500: '#bddb51',
    950: '#000000',
  },
}

SCSS

$custom: #bddb51;
$custom-light: #d4e688;
$custom-dark: #000000;

JSON

{
  "hex": "#bddb51",
  "rgb": {
    "r": 189,
    "g": 219,
    "b": 81
  },
  "hsl": {
    "h": 73.043,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.84313,
    "c": 0.16535,
    "h": 120.5
  },
  "luminance": 0.62076
}

Semantic roles & 50–950 ramp

primary

#BDDB51

secondary

#4D3898

accent

#3FE964

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#15150C

muted

#84847F

Preview Lab

Preview with #BDDB51

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

Preview Lab → · Contrast checker → · Palette generator →