#BCF577#BCF577

#BCF577 is a very light, vivid yellow-green. Relative luminance 0.773; OKLCH L 90.5% C 0.167 H 129.4°. Best body text is #000000 at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#BCF577
RGB	rgb(188, 245, 119)
HSL	hsl(87, 86%, 71%)
HSV	hsv(87, 51%, 96%)
CMYK	cmyk(23.3%, 0%, 51.4%, 3.9%)
CIE-LAB	lab(90.47, -37.97, 54.32)
CIE-LCH	lch(90.47, 66.28, 124.95°)
OKLab	oklab(90.48% -0.1059 0.129)
OKLCH	oklch(90.48% 0.167 129.4)
XYZ	xyz(56.7207, 77.3269, 29.3864)
Luminance	0.7733 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 2.56

Spring Green (survey)

#A9F971

ΔE00 3.03

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCF577 #B077F5

analogous

#F5EF77 #BCF577 #7DF577

triadic

#BCF577 #77BCF5 #F577BC

tetradic

#BCF577 #77F5EF #B077F5 #F5777D

square

#BCF577 #77F5EF #B077F5 #F5777D

split-complementary

#BCF577 #777DF5 #EF77F5

monochromatic

#83E111 #A0F13E #BCF577 #D8F9B0 #F1FDE2

Accessibility & contrast

On white

1.28

#BCF577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.47

#BCF577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCF577

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCF577	#FFFFFF	#000000	##000000
##BCF577	1.00	1.28	16.47	16.47
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.47	21.00	1.00	1.00
##000000	16.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE66B

Deuteranopia (green-blind)

#F7E27F

Tritanopia (blue-blind)

#C0ECD8

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #bcf577;
/* rgb */ color: rgb(188, 245, 119);
/* oklch */ color: oklch(90.5% 0.167 129.4);

Tailwind

colors: {
  custom: {
    50: '#d3f8a1',
    500: '#bcf577',
    950: '#000000',
  },
}

SCSS

$custom: #bcf577;
$custom-light: #d3f8a1;
$custom-dark: #000000;

JSON

{
  "hex": "#bcf577",
  "rgb": {
    "r": 188,
    "g": 245,
    "b": 119
  },
  "hsl": {
    "h": 87.143,
    "s": 86.301,
    "l": 71.373
  },
  "oklch": {
    "l": 0.90478,
    "c": 0.16693,
    "h": 129.4
  },
  "luminance": 0.77328
}

Semantic roles & 50–950 ramp

primary

#BCF577

secondary

#8140D0

accent

#03E368

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #BCF577

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

Preview Lab → · Contrast checker → · Palette generator →