#BCE559#BCE559

#BCE559 is a very light, vivid yellow-green. Relative luminance 0.675; OKLCH L 86.6% C 0.172 H 123.8°. Best body text is #000000 at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#BCE559
RGB	rgb(188, 229, 89)
HSL	hsl(78, 73%, 62%)
HSV	hsv(78, 61%, 90%)
CMYK	cmyk(17.9%, 0%, 61.1%, 10.2%)
CIE-LAB	lab(85.73, -33.36, 62.08)
CIE-LCH	lch(85.73, 70.48, 118.25°)
OKLab	oklab(86.56% -0.0956 0.1428)
OKLCH	oklch(86.56% 0.172 123.8)
XYZ	xyz(50.5619, 67.4509, 19.8048)
Luminance	0.6745 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCE559 #8259E5

analogous

#E5C859 #BCE559 #76E559

triadic

#BCE559 #59BCE5 #E559BC

tetradic

#BCE559 #59E5C8 #8259E5 #E55976

square

#BCE559 #59E5C8 #8259E5 #E55976

split-complementary

#BCE559 #5976E5 #C859E5

monochromatic

#7FA91A #A7DD24 #BCE559 #D1ED8E #E7F6C3

Accessibility & contrast

On white

1.45

#BCE559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.49

#BCE559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCE559

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCE559	#FFFFFF	#000000	##000000
##BCE559	1.00	1.45	14.49	14.49
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.49	21.00	1.00	1.00
##000000	14.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D848

Deuteranopia (green-blind)

#ECD663

Tritanopia (blue-blind)

#C4DAC8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #bce559;
/* rgb */ color: rgb(188, 229, 89);
/* oklch */ color: oklch(86.6% 0.172 123.8);

Tailwind

colors: {
  custom: {
    50: '#d3ed8d',
    500: '#bce559',
    950: '#000000',
  },
}

SCSS

$custom: #bce559;
$custom-light: #d3ed8d;
$custom-dark: #000000;

JSON

{
  "hex": "#bce559",
  "rgb": {
    "r": 188,
    "g": 229,
    "b": 89
  },
  "hsl": {
    "h": 77.571,
    "s": 72.917,
    "l": 62.353
  },
  "oklch": {
    "l": 0.86555,
    "c": 0.17184,
    "h": 123.8
  },
  "luminance": 0.67451
}

Semantic roles & 50–950 ramp

primary

#BCE559

secondary

#5937AB

accent

#10D54A

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160D

muted

#83847F

Preview Lab

Preview with #BCE559

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

Preview Lab → · Contrast checker → · Palette generator →