#ACC449#ACC449

#ACC449 is a light, vivid yellow-green. Relative luminance 0.487; OKLCH L 77.8% C 0.150 H 119.4°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#ACC449
RGB	rgb(172, 196, 73)
HSL	hsl(72, 51%, 53%)
HSV	hsv(72, 63%, 77%)
CMYK	cmyk(12.2%, 0%, 62.8%, 23.1%)
CIE-LAB	lab(75.28, -25.26, 57.15)
CIE-LCH	lch(75.28, 62.48, 113.85°)
OKLab	oklab(77.83% -0.0736 0.1306)
OKLCH	oklch(77.83% 0.15 119.4)
XYZ	xyz(37.9564, 48.7318, 13.7086)
Luminance	0.4873 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC449 #6149C4

analogous

#C49E49 #ACC449 #6FC449

triadic

#ACC449 #49ACC4 #C449AC

tetradic

#ACC449 #49C49E #6149C4 #C4496F

square

#ACC449 #49C49E #6149C4 #C4496F

split-complementary

#ACC449 #496FC4 #9E49C4

monochromatic

#606F24 #889D33 #ACC449 #C1D377 #D6E2A5

Accessibility & contrast

On white

1.95

#ACC449 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.75

#ACC449 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC449

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC449	#FFFFFF	#000000	##000000
##ACC449	1.00	1.95	10.75	10.75
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.75	21.00	1.00	1.00
##000000	10.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B93A

Deuteranopia (green-blind)

#CDBA52

Tritanopia (blue-blind)

#B5BAAA

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #acc449;
/* rgb */ color: rgb(172, 196, 73);
/* oklch */ color: oklch(77.8% 0.150 119.4);

Tailwind

colors: {
  custom: {
    50: '#c7d581',
    500: '#acc449',
    950: '#000000',
  },
}

SCSS

$custom: #acc449;
$custom-light: #c7d581;
$custom-dark: #000000;

JSON

{
  "hex": "#acc449",
  "rgb": {
    "r": 172,
    "g": 196,
    "b": 73
  },
  "hsl": {
    "h": 71.707,
    "s": 51.037,
    "l": 52.745
  },
  "oklch": {
    "l": 0.77825,
    "c": 0.14995,
    "h": 119.4
  },
  "luminance": 0.48732
}

Semantic roles & 50–950 ramp

primary

#ACC449

secondary

#A49ACF

accent

#4DDB69

background

#FCFDF8

surface

#F8FAEF

border

#D1D3CA

text

#13140B

muted

#82837C

Preview Lab

Preview with #ACC449

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

Preview Lab → · Contrast checker → · Palette generator →