#ACD45B#ACD45B

#ACD45B is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.6% C 0.155 H 125.1°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#ACD45B
RGB	rgb(172, 212, 91)
HSL	hsl(80, 58%, 59%)
HSV	hsv(80, 57%, 83%)
CMYK	cmyk(18.9%, 0%, 57.1%, 16.9%)
CIE-LAB	lab(79.96, -31.45, 54.50)
CIE-LCH	lch(79.96, 62.93, 119.98°)
OKLab	oklab(81.64% -0.0892 0.1271)
OKLCH	oklch(81.64% 0.155 125.1)
XYZ	xyz(42.4452, 56.6126, 18.5867)
Luminance	0.5661 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACD45B #835BD4

analogous

#D4C05B #ACD45B #70D45B

triadic

#ACD45B #5BACD4 #D45BAC

tetradic

#ACD45B #5BD4C0 #835BD4 #D45B70

square

#ACD45B #5BD4C0 #835BD4 #D45B70

split-complementary

#ACD45B #5B70D4 #C05BD4

monochromatic

#6C8F26 #91C032 #ACD45B #C5E18B #DDEDBC

Accessibility & contrast

On white

1.70

#ACD45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.32

#ACD45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD45B

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACD45B	#FFFFFF	#000000	##000000
##ACD45B	1.00	1.70	12.32	12.32
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.32	21.00	1.00	1.00
##000000	12.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC84E

Deuteranopia (green-blind)

#D9C663

Tritanopia (blue-blind)

#B3CBBA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #acd45b;
/* rgb */ color: rgb(172, 212, 91);
/* oklch */ color: oklch(81.6% 0.155 125.1);

Tailwind

colors: {
  custom: {
    50: '#c7e18d',
    500: '#acd45b',
    950: '#000000',
  },
}

SCSS

$custom: #acd45b;
$custom-light: #c7e18d;
$custom-dark: #000000;

JSON

{
  "hex": "#acd45b",
  "rgb": {
    "r": 172,
    "g": 212,
    "b": 91
  },
  "hsl": {
    "h": 79.835,
    "s": 58.454,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81644,
    "c": 0.15528,
    "h": 125.1
  },
  "luminance": 0.56613
}

Semantic roles & 50–950 ramp

primary

#ACD45B

secondary

#5B3E95

accent

#46E27A

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #ACD45B

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

Preview Lab → · Contrast checker → · Palette generator →