#ACC049#ACC049

#ACC049 is a light, vivid yellow-green. Relative luminance 0.470; OKLCH L 76.9% C 0.145 H 118.0°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#ACC049
RGB	rgb(172, 192, 73)
HSL	hsl(70, 49%, 52%)
HSV	hsv(70, 62%, 75%)
CMYK	cmyk(10.4%, 0%, 62%, 24.7%)
CIE-LAB	lab(74.16, -23.31, 55.93)
CIE-LCH	lch(74.16, 60.60, 112.63°)
OKLab	oklab(76.92% -0.0682 0.1281)
OKLCH	oklch(76.92% 0.145 118)
XYZ	xyz(37.0661, 46.9513, 13.4119)
Luminance	0.4695 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC049 #5D49C0

analogous

#C09949 #ACC049 #71C049

triadic

#ACC049 #49ACC0 #C049AC

tetradic

#ACC049 #49C099 #5D49C0 #C04971

square

#ACC049 #49C099 #5D49C0 #C04971

split-complementary

#ACC049 #4971C0 #9949C0

monochromatic

#5E6A25 #879734 #ACC049 #C1D076 #D5DFA4

Accessibility & contrast

On white

2.02

#ACC049 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#ACC049 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC049

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC049	#FFFFFF	#000000	##000000
##ACC049	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB63B

Deuteranopia (green-blind)

#CAB751

Tritanopia (blue-blind)

#B6B6A7

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #acc049;
/* rgb */ color: rgb(172, 192, 73);
/* oklch */ color: oklch(76.9% 0.145 118.0);

Tailwind

colors: {
  custom: {
    50: '#c7d381',
    500: '#acc049',
    950: '#000000',
  },
}

SCSS

$custom: #acc049;
$custom-light: #c7d381;
$custom-dark: #000000;

JSON

{
  "hex": "#acc049",
  "rgb": {
    "r": 172,
    "g": 192,
    "b": 73
  },
  "hsl": {
    "h": 70.084,
    "s": 48.571,
    "l": 51.961
  },
  "oklch": {
    "l": 0.7692,
    "c": 0.14507,
    "h": 118
  },
  "luminance": 0.46951
}

Semantic roles & 50–950 ramp

primary

#ACC049

secondary

#A198CC

accent

#50D867

background

#FCFCF8

surface

#F8F9EF

border

#D1D2CA

text

#13140B

muted

#82827C

Preview Lab

Preview with #ACC049

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

Preview Lab → · Contrast checker → · Palette generator →