#BCEF61#BCEF61

#BCEF61 is a very light, vivid yellow-green. Relative luminance 0.733; OKLCH L 88.9% C 0.178 H 126.4°. Best body text is #000000 at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#BCEF61
RGB	rgb(188, 239, 97)
HSL	hsl(82, 82%, 66%)
HSV	hsv(82, 59%, 94%)
CMYK	cmyk(21.3%, 0%, 59.4%, 6.3%)
CIE-LAB	lab(88.58, -37.28, 61.87)
CIE-LCH	lch(88.58, 72.23, 121.08°)
OKLab	oklab(88.88% -0.1058 0.1432)
OKLCH	oklch(88.88% 0.178 126.4)
XYZ	xyz(53.7632, 73.2867, 22.6202)
Luminance	0.7329 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCEF61 #9461EF

analogous

#EFDB61 #BCEF61 #75EF61

triadic

#BCEF61 #61BCEF #EF61BC

tetradic

#BCEF61 #61EFDB #9461EF #EF6175

square

#BCEF61 #61EFDB #9461EF #EF6175

split-complementary

#BCEF61 #6175EF #DB61EF

monochromatic

#83C214 #A4E929 #BCEF61 #D4F599 #EBFAD0

Accessibility & contrast

On white

1.34

#BCEF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.66

#BCEF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCEF61

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCEF61	#FFFFFF	#000000	##000000
##BCEF61	1.00	1.34	15.66	15.66
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.66	21.00	1.00	1.00
##000000	15.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE051

Deuteranopia (green-blind)

#F3DE6B

Tritanopia (blue-blind)

#C3E5D1

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #bcef61;
/* rgb */ color: rgb(188, 239, 97);
/* oklch */ color: oklch(88.9% 0.178 126.4);

Tailwind

colors: {
  custom: {
    50: '#d3f493',
    500: '#bcef61',
    950: '#000000',
  },
}

SCSS

$custom: #bcef61;
$custom-light: #d3f493;
$custom-dark: #000000;

JSON

{
  "hex": "#bcef61",
  "rgb": {
    "r": 188,
    "g": 239,
    "b": 97
  },
  "hsl": {
    "h": 81.549,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.88882,
    "c": 0.17807,
    "h": 126.4
  },
  "luminance": 0.73287
}

Semantic roles & 50–950 ramp

primary

#BCEF61

secondary

#6634C0

accent

#08DE55

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #BCEF61

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

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