#AACF38#AACF38

#AACF38 is a light, vivid yellow-green. Relative luminance 0.535; OKLCH L 80.1% C 0.176 H 122.6°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#AACF38
RGB	rgb(170, 207, 56)
HSL	hsl(75, 61%, 52%)
HSV	hsv(75, 73%, 81%)
CMYK	cmyk(17.9%, 0%, 72.9%, 18.8%)
CIE-LAB	lab(78.14, -32.34, 66.50)
CIE-LCH	lch(78.14, 73.95, 115.93°)
OKLab	oklab(80.06% -0.0946 0.1478)
OKLCH	oklch(80.06% 0.176 122.6)
XYZ	xyz(39.6047, 53.4571, 11.9724)
Luminance	0.5346 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AACF38 #5D38CF

analogous

#CFA938 #AACF38 #5FCF38

triadic

#AACF38 #38AACF #CF38AA

tetradic

#AACF38 #38CFA9 #5D38CF #CF385F

square

#AACF38 #38CFA9 #5D38CF #CF385F

split-complementary

#AACF38 #385FCF #A938CF

monochromatic

#5C711B #84A327 #AACF38 #BFDB69 #D4E79B

Accessibility & contrast

On white

1.80

#AACF38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#AACF38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACF38

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AACF38	#FFFFFF	#000000	##000000
##AACF38	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC219

Deuteranopia (green-blind)

#D6C145

Tritanopia (blue-blind)

#B3C4B2

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #aacf38;
/* rgb */ color: rgb(170, 207, 56);
/* oklch */ color: oklch(80.1% 0.176 122.6);

Tailwind

colors: {
  custom: {
    50: '#c7dd79',
    500: '#aacf38',
    950: '#000000',
  },
}

SCSS

$custom: #aacf38;
$custom-light: #c7dd79;
$custom-dark: #000000;

JSON

{
  "hex": "#aacf38",
  "rgb": {
    "r": 170,
    "g": 207,
    "b": 56
  },
  "hsl": {
    "h": 74.702,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.80057,
    "c": 0.17551,
    "h": 122.6
  },
  "luminance": 0.53457
}

Semantic roles & 50–950 ramp

primary

#AACF38

secondary

#43317A

accent

#44E46B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #AACF38

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

Preview Lab → · Contrast checker → · Palette generator →