#ACDA40#ACDA40

#ACDA40 is a very light, vivid yellow-green. Relative luminance 0.593; OKLCH L 82.8% C 0.183 H 124.9°. Best body text is #000000 at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#ACDA40
RGB	rgb(172, 218, 64)
HSL	hsl(78, 68%, 55%)
HSV	hsv(78, 71%, 85%)
CMYK	cmyk(21.1%, 0%, 70.6%, 14.5%)
CIE-LAB	lab(81.45, -36.16, 67.00)
CIE-LCH	lch(81.45, 76.14, 118.36°)
OKLab	oklab(82.78% -0.1046 0.1501)
OKLCH	oklch(82.78% 0.183 124.9)
XYZ	xyz(43.0104, 59.2832, 14.0263)
Luminance	0.5928 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACDA40 #6E40DA

analogous

#DABB40 #ACDA40 #5FDA40

triadic

#ACDA40 #40ACDA #DA40AC

tetradic

#ACDA40 #40DABB #6E40DA #DA405F

square

#ACDA40 #40DABB #6E40DA #DA405F

split-complementary

#ACDA40 #405FDA #BB40DA

monochromatic

#65861A #8CB924 #ACDA40 #C2E473 #D9EEA7

Accessibility & contrast

On white

1.63

#ACDA40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.86

#ACDA40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACDA40

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACDA40	#FFFFFF	#000000	##000000
##ACDA40	1.00	1.63	12.86	12.86
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.86	21.00	1.00	1.00
##000000	12.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC25

Deuteranopia (green-blind)

#E0CA4D

Tritanopia (blue-blind)

#B4D0BC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #acda40;
/* rgb */ color: rgb(172, 218, 64);
/* oklch */ color: oklch(82.8% 0.183 124.9);

Tailwind

colors: {
  custom: {
    50: '#c8e57e',
    500: '#acda40',
    950: '#000000',
  },
}

SCSS

$custom: #acda40;
$custom-light: #c8e57e;
$custom-dark: #000000;

JSON

{
  "hex": "#acda40",
  "rgb": {
    "r": 172,
    "g": 218,
    "b": 64
  },
  "hsl": {
    "h": 77.922,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.82776,
    "c": 0.18291,
    "h": 124.9
  },
  "luminance": 0.59284
}

Semantic roles & 50–950 ramp

primary

#ACDA40

secondary

#4D328C

accent

#3DEA71

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #ACDA40

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

Preview Lab → · Contrast checker → · Palette generator →