#BCEB59#BCEB59

#BCEB59 is a very light, vivid yellow-green. Relative luminance 0.708; OKLCH L 87.9% C 0.179 H 125.1°. Best body text is #000000 at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#BCEB59
RGB	rgb(188, 235, 89)
HSL	hsl(79, 78%, 64%)
HSV	hsv(79, 62%, 92%)
CMYK	cmyk(20%, 0%, 62.1%, 7.8%)
CIE-LAB	lab(87.40, -36.10, 63.90)
CIE-LCH	lch(87.40, 73.39, 119.47°)
OKLab	oklab(87.9% -0.1032 0.1466)
OKLCH	oklch(87.9% 0.179 125.1)
XYZ	xyz(52.2508, 70.8287, 20.3678)
Luminance	0.7083 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCEB59 #8859EB

analogous

#EBD159 #BCEB59 #73EB59

triadic

#BCEB59 #59BCEB #EB59BC

tetradic

#BCEB59 #59EBD1 #8859EB #EB5973

square

#BCEB59 #59EBD1 #8859EB #EB5973

split-complementary

#BCEB59 #5973EB #D159EB

monochromatic

#81B416 #A6E422 #BCEB59 #D2F290 #E8F8C6

Accessibility & contrast

On white

1.38

#BCEB59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.17

#BCEB59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCEB59

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCEB59	#FFFFFF	#000000	##000000
##BCEB59	1.00	1.38	15.17	15.17
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.17	21.00	1.00	1.00
##000000	15.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD47

Deuteranopia (green-blind)

#F1DA64

Tritanopia (blue-blind)

#C4E0CC

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #bceb59;
/* rgb */ color: rgb(188, 235, 89);
/* oklch */ color: oklch(87.9% 0.179 125.1);

Tailwind

colors: {
  custom: {
    50: '#d3f18e',
    500: '#bceb59',
    950: '#000000',
  },
}

SCSS

$custom: #bceb59;
$custom-light: #d3f18e;
$custom-dark: #000000;

JSON

{
  "hex": "#bceb59",
  "rgb": {
    "r": 188,
    "g": 235,
    "b": 89
  },
  "hsl": {
    "h": 79.315,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.87904,
    "c": 0.17931,
    "h": 125.1
  },
  "luminance": 0.70829
}

Semantic roles & 50–950 ramp

primary

#BCEB59

secondary

#5D34B4

accent

#0BDB4E

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #BCEB59

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

Preview Lab → · Contrast checker → · Palette generator →