#ACCA29#ACCA29

#ACCA29 is a light, vivid yellow-green. Relative luminance 0.512; OKLCH L 79.0% C 0.177 H 120.3°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#ACCA29
RGB	rgb(172, 202, 41)
HSL	hsl(71, 66%, 48%)
HSV	hsv(71, 80%, 79%)
CMYK	cmyk(14.9%, 0%, 79.7%, 20.8%)
CIE-LAB	lab(76.78, -29.86, 69.90)
CIE-LCH	lch(76.78, 76.01, 113.13°)
OKLab	oklab(78.97% -0.0891 0.1525)
OKLCH	oklch(78.97% 0.177 120.3)
XYZ	xyz(38.5348, 51.1719, 9.9445)
Luminance	0.5117 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACCA29 #4729CA

analogous

#CA9729 #ACCA29 #5CCA29

triadic

#ACCA29 #29ACCA #CA29AC

tetradic

#ACCA29 #29CA97 #4729CA #CA295C

square

#ACCA29 #29CA97 #4729CA #CA295C

split-complementary

#ACCA29 #295CCA #9729CA

monochromatic

#556414 #81971F #ACCA29 #C3DC54 #D5E787

Accessibility & contrast

On white

1.87

#ACCA29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#ACCA29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACCA29

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACCA29	#FFFFFF	#000000	##000000
##ACCA29	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE00

Deuteranopia (green-blind)

#D3BE3A

Tritanopia (blue-blind)

#B6BFAD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #acca29;
/* rgb */ color: rgb(172, 202, 41);
/* oklch */ color: oklch(79.0% 0.177 120.3);

Tailwind

colors: {
  custom: {
    50: '#c9da72',
    500: '#acca29',
    950: '#000000',
  },
}

SCSS

$custom: #acca29;
$custom-light: #c9da72;
$custom-dark: #000000;

JSON

{
  "hex": "#acca29",
  "rgb": {
    "r": 172,
    "g": 202,
    "b": 41
  },
  "hsl": {
    "h": 71.18,
    "s": 66.255,
    "l": 47.647
  },
  "oklch": {
    "l": 0.78969,
    "c": 0.17661,
    "h": 120.3
  },
  "luminance": 0.51172
}

Semantic roles & 50–950 ramp

primary

#ACCA29

secondary

#36296F

accent

#3FE95E

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #ACCA29

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

Preview Lab → · Contrast checker → · Palette generator →