#BCF57B#BCF57B

#BCF57B is a very light, vivid yellow-green. Relative luminance 0.774; OKLCH L 90.5% C 0.163 H 129.8°. Best body text is #000000 at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#BCF57B
RGB	rgb(188, 245, 123)
HSL	hsl(88, 86%, 72%)
HSV	hsv(88, 50%, 96%)
CMYK	cmyk(23.3%, 0%, 49.8%, 3.9%)
CIE-LAB	lab(90.52, -37.56, 52.53)
CIE-LCH	lch(90.52, 64.58, 125.56°)
OKLab	oklab(90.53% -0.1045 0.1254)
OKLCH	oklch(90.53% 0.163 129.8)
XYZ	xyz(56.9660, 77.4250, 30.6783)
Luminance	0.7743 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Spring Green (survey)

#A9F971

ΔE00 3.06

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCF57B #B47BF5

analogous

#F5F17B #BCF57B #7FF57B

triadic

#BCF57B #7BBCF5 #F57BBC

tetradic

#BCF57B #7BF5F1 #B47BF5 #F57B7F

square

#BCF57B #7BF5F1 #B47BF5 #F57B7F

split-complementary

#BCF57B #7B7FF5 #F17BF5

monochromatic

#82E411 #9FF142 #BCF57B #D9F9B4 #F1FDE3

Accessibility & contrast

On white

1.27

#BCF57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.49

#BCF57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCF57B

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCF57B	#FFFFFF	#000000	##000000
##BCF57B	1.00	1.27	16.49	16.49
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.49	21.00	1.00	1.00
##000000	16.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE670

Deuteranopia (green-blind)

#F6E283

Tritanopia (blue-blind)

#C0ECD9

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #bcf57b;
/* rgb */ color: rgb(188, 245, 123);
/* oklch */ color: oklch(90.5% 0.163 129.8);

Tailwind

colors: {
  custom: {
    50: '#d2f8a4',
    500: '#bcf57b',
    950: '#000000',
  },
}

SCSS

$custom: #bcf57b;
$custom-light: #d2f8a4;
$custom-dark: #000000;

JSON

{
  "hex": "#bcf57b",
  "rgb": {
    "r": 188,
    "g": 245,
    "b": 123
  },
  "hsl": {
    "h": 88.033,
    "s": 85.915,
    "l": 72.157
  },
  "oklch": {
    "l": 0.90529,
    "c": 0.16322,
    "h": 129.8
  },
  "luminance": 0.77426
}

Semantic roles & 50–950 ramp

primary

#BCF57B

secondary

#8544D0

accent

#03E26B

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#14170F

muted

#838580

Preview Lab

Preview with #BCF57B

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

Preview Lab → · Contrast checker → · Palette generator →