#BCEE59#BCEE59

#BCEE59 is a very light, vivid yellow-green. Relative luminance 0.726; OKLCH L 88.6% C 0.183 H 125.8°. Best body text is #000000 at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#BCEE59
RGB	rgb(188, 238, 89)
HSL	hsl(80, 81%, 64%)
HSV	hsv(80, 63%, 93%)
CMYK	cmyk(21%, 0%, 62.6%, 6.7%)
CIE-LAB	lab(88.24, -37.46, 64.80)
CIE-LCH	lch(88.24, 74.85, 120.03°)
OKLab	oklab(88.58% -0.1069 0.1485)
OKLCH	oklch(88.58% 0.183 125.8)
XYZ	xyz(53.1169, 72.5610, 20.6565)
Luminance	0.7256 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCEE59 #8B59EE

analogous

#EED559 #BCEE59 #72EE59

triadic

#BCEE59 #59BCEE #EE59BC

tetradic

#BCEE59 #59EED5 #8B59EE #EE5972

square

#BCEE59 #59EED5 #8B59EE #EE5972

split-complementary

#BCEE59 #5972EE #D559EE

monochromatic

#82BA13 #A6E821 #BCEE59 #D2F491 #E9F9C8

Accessibility & contrast

On white

1.35

#BCEE59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.51

#BCEE59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCEE59

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCEE59	#FFFFFF	#000000	##000000
##BCEE59	1.00	1.35	15.51	15.51
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.51	21.00	1.00	1.00
##000000	15.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF46

Deuteranopia (green-blind)

#F3DD64

Tritanopia (blue-blind)

#C3E3CF

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #bcee59;
/* rgb */ color: rgb(188, 238, 89);
/* oklch */ color: oklch(88.6% 0.183 125.8);

Tailwind

colors: {
  custom: {
    50: '#d3f38e',
    500: '#bcee59',
    950: '#000000',
  },
}

SCSS

$custom: #bcee59;
$custom-light: #d3f38e;
$custom-dark: #000000;

JSON

{
  "hex": "#bcee59",
  "rgb": {
    "r": 188,
    "g": 238,
    "b": 89
  },
  "hsl": {
    "h": 80.134,
    "s": 81.421,
    "l": 64.118
  },
  "oklch": {
    "l": 0.8858,
    "c": 0.18303,
    "h": 125.8
  },
  "luminance": 0.72562
}

Semantic roles & 50–950 ramp

primary

#BCEE59

secondary

#6033B9

accent

#08DE50

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #BCEE59

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

Preview Lab → · Contrast checker → · Palette generator →