#BCE03B#BCE03B

#BCE03B is a very light, vivid yellow-green. Relative luminance 0.643; OKLCH L 85.2% C 0.186 H 121.4°. Best body text is #000000 at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#BCE03B
RGB	rgb(188, 224, 59)
HSL	hsl(73, 73%, 55%)
HSV	hsv(73, 74%, 88%)
CMYK	cmyk(16.1%, 0%, 73.7%, 12.2%)
CIE-LAB	lab(84.13, -32.92, 71.66)
CIE-LCH	lch(84.13, 78.86, 114.67°)
OKLab	oklab(85.2% -0.097 0.1587)
OKLCH	oklch(85.2% 0.186 121.4)
XYZ	xyz(48.1849, 64.3184, 14.0131)
Luminance	0.6432 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCE03B #5F3BE0

analogous

#E0B13B #BCE03B #69E03B

triadic

#BCE03B #3BBCE0 #E03BBC

tetradic

#BCE03B #3BE0B1 #5F3BE0 #E03B69

square

#BCE03B #3BE0B1 #5F3BE0 #E03B69

split-complementary

#BCE03B #3B69E0 #B13BE0

monochromatic

#718B16 #9CC01E #BCE03B #CEE870 #E0F1A5

Accessibility & contrast

On white

1.51

#BCE03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.86

#BCE03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCE03B

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCE03B	#FFFFFF	#000000	##000000
##BCE03B	1.00	1.51	13.86	13.86
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.86	21.00	1.00	1.00
##000000	13.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED316

Deuteranopia (green-blind)

#E9D24A

Tritanopia (blue-blind)

#C6D4C1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #bce03b;
/* rgb */ color: rgb(188, 224, 59);
/* oklch */ color: oklch(85.2% 0.186 121.4);

Tailwind

colors: {
  custom: {
    50: '#d4e97d',
    500: '#bce03b',
    950: '#000000',
  },
}

SCSS

$custom: #bce03b;
$custom-light: #d4e97d;
$custom-dark: #000000;

JSON

{
  "hex": "#bce03b",
  "rgb": {
    "r": 188,
    "g": 224,
    "b": 59
  },
  "hsl": {
    "h": 73.091,
    "s": 72.687,
    "l": 55.49
  },
  "oklch": {
    "l": 0.85198,
    "c": 0.18597,
    "h": 121.4
  },
  "luminance": 0.64318
}

Semantic roles & 50–950 ramp

primary

#BCE03B

secondary

#442F90

accent

#38EF60

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15160A

muted

#84847D

Preview Lab

Preview with #BCE03B

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

Preview Lab → · Contrast checker → · Palette generator →