#BCF251#BCF251

#BCF251 is a very light, vivid yellow-green. Relative luminance 0.748; OKLCH L 89.4% C 0.194 H 126.1°. Best body text is #000000 at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#BCF251
RGB	rgb(188, 242, 81)
HSL	hsl(80, 86%, 63%)
HSV	hsv(80, 67%, 95%)
CMYK	cmyk(22.3%, 0%, 66.5%, 5.1%)
CIE-LAB	lab(89.29, -39.80, 69.05)
CIE-LCH	lch(89.29, 79.70, 119.96°)
OKLab	oklab(89.42% -0.1141 0.1565)
OKLCH	oklch(89.42% 0.194 126.1)
XYZ	xyz(53.9766, 74.7889, 19.3750)
Luminance	0.7479 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCF251 #8751F2

analogous

#F2D751 #BCF251 #6BF251

triadic

#BCF251 #51BCF2 #F251BC

tetradic

#BCF251 #51F2D7 #8751F2 #F2516B

square

#BCF251 #51F2D7 #8751F2 #F2516B

split-complementary

#BCF251 #516BF2 #D751F2

monochromatic

#81BB0E #A6EE18 #BCF251 #D2F68A #E8FBC3

Accessibility & contrast

On white

1.32

#BCF251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.96

#BCF251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCF251

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCF251	#FFFFFF	#000000	##000000
##BCF251	1.00	1.32	15.96	15.96
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.96	21.00	1.00	1.00
##000000	15.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE23A

Deuteranopia (green-blind)

#F7E05E

Tritanopia (blue-blind)

#C3E7D2

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #bcf251;
/* rgb */ color: rgb(188, 242, 81);
/* oklch */ color: oklch(89.4% 0.194 126.1);

Tailwind

colors: {
  custom: {
    50: '#d4f68a',
    500: '#bcf251',
    950: '#000000',
  },
}

SCSS

$custom: #bcf251;
$custom-light: #d4f68a;
$custom-dark: #000000;

JSON

{
  "hex": "#bcf251",
  "rgb": {
    "r": 188,
    "g": 242,
    "b": 81
  },
  "hsl": {
    "h": 80.124,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.89415,
    "c": 0.19364,
    "h": 126.1
  },
  "luminance": 0.7479
}

Semantic roles & 50–950 ramp

primary

#BCF251

secondary

#5D2EB9

accent

#03E34E

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #BCF251

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

Preview Lab → · Contrast checker → · Palette generator →