#BCF579#BCF579

#BCF579 is a very light, vivid yellow-green. Relative luminance 0.774; OKLCH L 90.5% C 0.165 H 129.6°. Best body text is #000000 at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#BCF579
RGB	rgb(188, 245, 121)
HSL	hsl(88, 86%, 72%)
HSV	hsv(88, 51%, 96%)
CMYK	cmyk(23.3%, 0%, 50.6%, 3.9%)
CIE-LAB	lab(90.49, -37.77, 53.43)
CIE-LCH	lch(90.49, 65.43, 125.26°)
OKLab	oklab(90.5% -0.1052 0.1272)
OKLCH	oklch(90.5% 0.165 129.6)
XYZ	xyz(56.8421, 77.3755, 30.0257)
Luminance	0.7738 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Spring Green (survey)

#A9F971

ΔE00 3.03

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCF579 #B279F5

analogous

#F5F079 #BCF579 #7EF579

triadic

#BCF579 #79BCF5 #F579BC

tetradic

#BCF579 #79F5F0 #B279F5 #F5797E

square

#BCF579 #79F5F0 #B279F5 #F5797E

split-complementary

#BCF579 #797EF5 #F079F5

monochromatic

#82E311 #A0F140 #BCF579 #D8F9B2 #F1FDE3

Accessibility & contrast

On white

1.27

#BCF579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.48

#BCF579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCF579

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCF579	#FFFFFF	#000000	##000000
##BCF579	1.00	1.27	16.48	16.48
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.48	21.00	1.00	1.00
##000000	16.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE66E

Deuteranopia (green-blind)

#F7E281

Tritanopia (blue-blind)

#C0ECD9

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #bcf579;
/* rgb */ color: rgb(188, 245, 121);
/* oklch */ color: oklch(90.5% 0.165 129.6);

Tailwind

colors: {
  custom: {
    50: '#d2f8a2',
    500: '#bcf579',
    950: '#000000',
  },
}

SCSS

$custom: #bcf579;
$custom-light: #d2f8a2;
$custom-dark: #000000;

JSON

{
  "hex": "#bcf579",
  "rgb": {
    "r": 188,
    "g": 245,
    "b": 121
  },
  "hsl": {
    "h": 87.581,
    "s": 86.111,
    "l": 71.765
  },
  "oklch": {
    "l": 0.90503,
    "c": 0.16508,
    "h": 129.6
  },
  "luminance": 0.77377
}

Semantic roles & 50–950 ramp

primary

#BCF579

secondary

#8342D0

accent

#03E36A

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#14170F

muted

#838580

Preview Lab

Preview with #BCF579

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

Preview Lab → · Contrast checker → · Palette generator →