#BACF39#BACF39

#BACF39 is a light, vivid yellow. Relative luminance 0.554; OKLCH L 81.2% C 0.169 H 117.3°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#BACF39
RGB	rgb(186, 207, 57)
HSL	hsl(68, 61%, 52%)
HSV	hsv(68, 72%, 81%)
CMYK	cmyk(10.1%, 0%, 72.5%, 18.8%)
CIE-LAB	lab(79.25, -25.82, 67.61)
CIE-LCH	lch(79.25, 72.37, 110.90°)
OKLab	oklab(81.23% -0.0775 0.1499)
OKLCH	oklch(81.23% 0.169 117.3)
XYZ	xyz(43.3021, 55.3607, 12.2746)
Luminance	0.5536 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BACF39 #4E39CF

analogous

#CF9939 #BACF39 #6FCF39

triadic

#BACF39 #39BACF #CF39BA

tetradic

#BACF39 #39CF99 #4E39CF #CF396F

square

#BACF39 #39CF99 #4E39CF #CF396F

split-complementary

#BACF39 #396FCF #9939CF

monochromatic

#66721C #92A328 #BACF39 #CBDB6A #DCE79C

Accessibility & contrast

On white

1.74

#BACF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#BACF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BACF39

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BACF39	#FFFFFF	#000000	##000000
##BACF39	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC41B

Deuteranopia (green-blind)

#DBC546

Tritanopia (blue-blind)

#C5C3B2

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #bacf39;
/* rgb */ color: rgb(186, 207, 57);
/* oklch */ color: oklch(81.2% 0.169 117.3);

Tailwind

colors: {
  custom: {
    50: '#d2dd7a',
    500: '#bacf39',
    950: '#000000',
  },
}

SCSS

$custom: #bacf39;
$custom-light: #d2dd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#bacf39",
  "rgb": {
    "r": 186,
    "g": 207,
    "b": 57
  },
  "hsl": {
    "h": 68.4,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.81227,
    "c": 0.1687,
    "h": 117.3
  },
  "luminance": 0.5536
}

Semantic roles & 50–950 ramp

primary

#BACF39

secondary

#3C317B

accent

#44E45A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #BACF39

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

Preview Lab → · Contrast checker → · Palette generator →