#ACC45B#ACC45B

#ACC45B is a light, vivid yellow-green. Relative luminance 0.490; OKLCH L 78.0% C 0.134 H 120.3°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#ACC45B
RGB	rgb(172, 196, 91)
HSL	hsl(74, 47%, 56%)
HSV	hsv(74, 54%, 77%)
CMYK	cmyk(12.2%, 0%, 53.6%, 23.1%)
CIE-LAB	lab(75.45, -23.80, 49.32)
CIE-LCH	lch(75.45, 54.76, 115.76°)
OKLab	oklab(78.02% -0.0678 0.116)
OKLCH	oklch(78.02% 0.134 120.3)
XYZ	xyz(38.6419, 49.0059, 17.3189)
Luminance	0.4901 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC45B #735BC4

analogous

#C4A85B #ACC45B #78C45B

triadic

#ACC45B #5BACC4 #C45BAC

tetradic

#ACC45B #5BC4A8 #735BC4 #C45B78

square

#ACC45B #5BC4A8 #735BC4 #C45B78

split-complementary

#ACC45B #5B78C4 #A85BC4

monochromatic

#67792C #8EA63C #ACC45B #C3D488 #DAE4B5

Accessibility & contrast

On white

1.94

#ACC45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#ACC45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC45B

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC45B	#FFFFFF	#000000	##000000
##ACC45B	1.00	1.94	10.80	10.80
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBA51

Deuteranopia (green-blind)

#CCBA61

Tritanopia (blue-blind)

#B4BBAD

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #acc45b;
/* rgb */ color: rgb(172, 196, 91);
/* oklch */ color: oklch(78.0% 0.134 120.3);

Tailwind

colors: {
  custom: {
    50: '#c7d58c',
    500: '#acc45b',
    950: '#000000',
  },
}

SCSS

$custom: #acc45b;
$custom-light: #c7d58c;
$custom-dark: #000000;

JSON

{
  "hex": "#acc45b",
  "rgb": {
    "r": 172,
    "g": 196,
    "b": 91
  },
  "hsl": {
    "h": 73.714,
    "s": 47.085,
    "l": 56.275
  },
  "oklch": {
    "l": 0.78017,
    "c": 0.13431,
    "h": 120.3
  },
  "luminance": 0.49006
}

Semantic roles & 50–950 ramp

primary

#ACC45B

secondary

#B2A8D3

accent

#51D770

background

#FCFDF8

surface

#F8FAF0

border

#D1D3CB

text

#13140C

muted

#82837D

Preview Lab

Preview with #ACC45B

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

Preview Lab → · Contrast checker → · Palette generator →