#BDE03B#BDE03B

#BDE03B is a very light, vivid yellow-green. Relative luminance 0.644; OKLCH L 85.3% C 0.186 H 121.1°. Best body text is #000000 at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#BDE03B
RGB	rgb(189, 224, 59)
HSL	hsl(73, 73%, 55%)
HSV	hsv(73, 74%, 88%)
CMYK	cmyk(15.6%, 0%, 73.7%, 12.2%)
CIE-LAB	lab(84.20, -32.52, 71.75)
CIE-LCH	lch(84.20, 78.78, 114.38°)
OKLab	oklab(85.27% -0.0959 0.1588)
OKLCH	oklch(85.27% 0.186 121.1)
XYZ	xyz(48.4322, 64.4459, 14.0246)
Luminance	0.6445 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BDE03B #5E3BE0

analogous

#E0B03B #BDE03B #6BE03B

triadic

#BDE03B #3BBDE0 #E03BBD

tetradic

#BDE03B #3BE0B0 #5E3BE0 #E03B6B

square

#BDE03B #3BE0B0 #5E3BE0 #E03B6B

split-complementary

#BDE03B #3B6BE0 #B03BE0

monochromatic

#728B16 #9DC01E #BDE03B #CFE870 #E1F1A5

Accessibility & contrast

On white

1.51

#BDE03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.89

#BDE03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BDE03B

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BDE03B	#FFFFFF	#000000	##000000
##BDE03B	1.00	1.51	13.89	13.89
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.89	21.00	1.00	1.00
##000000	13.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED316

Deuteranopia (green-blind)

#E9D24A

Tritanopia (blue-blind)

#C7D4C1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #bde03b;
/* rgb */ color: rgb(189, 224, 59);
/* oklch */ color: oklch(85.3% 0.186 121.1);

Tailwind

colors: {
  custom: {
    50: '#d5e97d',
    500: '#bde03b',
    950: '#000000',
  },
}

SCSS

$custom: #bde03b;
$custom-light: #d5e97d;
$custom-dark: #000000;

JSON

{
  "hex": "#bde03b",
  "rgb": {
    "r": 189,
    "g": 224,
    "b": 59
  },
  "hsl": {
    "h": 72.727,
    "s": 72.687,
    "l": 55.49
  },
  "oklch": {
    "l": 0.85268,
    "c": 0.18556,
    "h": 121.1
  },
  "luminance": 0.64446
}

Semantic roles & 50–950 ramp

primary

#BDE03B

secondary

#442F90

accent

#38EF5F

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15160A

muted

#84847D

Preview Lab

Preview with #BDE03B

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

Preview Lab → · Contrast checker → · Palette generator →