#AAC138#AAC138

#AAC138 is a light, vivid yellow-green. Relative luminance 0.470; OKLCH L 76.9% C 0.159 H 118.7°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#AAC138
RGB	rgb(170, 193, 56)
HSL	hsl(70, 55%, 49%)
HSV	hsv(70, 71%, 76%)
CMYK	cmyk(11.9%, 0%, 71%, 24.3%)
CIE-LAB	lab(74.17, -25.70, 62.63)
CIE-LCH	lch(74.17, 67.70, 112.31°)
OKLab	oklab(76.85% -0.0763 0.1397)
OKLCH	oklch(76.85% 0.159 118.7)
XYZ	xyz(36.3621, 46.9718, 10.8915)
Luminance	0.4697 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAC138 #4F38C1

analogous

#C19438 #AAC138 #66C138

triadic

#AAC138 #38AAC1 #C138AA

tetradic

#AAC138 #38C194 #4F38C1 #C13866

square

#AAC138 #38C194 #4F38C1 #C13866

split-complementary

#AAC138 #3866C1 #9438C1

monochromatic

#56621C #80922A #AAC138 #C0D264 #D3E094

Accessibility & contrast

On white

2.02

#AAC138 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#AAC138 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAC138

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAC138	#FFFFFF	#000000	##000000
##AAC138	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)

#CEB620

Deuteranopia (green-blind)

#CBB743

Tritanopia (blue-blind)

#B4B7A6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #aac138;
/* rgb */ color: rgb(170, 193, 56);
/* oklch */ color: oklch(76.9% 0.159 118.7);

Tailwind

colors: {
  custom: {
    50: '#c7d378',
    500: '#aac138',
    950: '#000000',
  },
}

SCSS

$custom: #aac138;
$custom-light: #c7d378;
$custom-dark: #000000;

JSON

{
  "hex": "#aac138",
  "rgb": {
    "r": 170,
    "g": 193,
    "b": 56
  },
  "hsl": {
    "h": 70.073,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.76855,
    "c": 0.15917,
    "h": 118.7
  },
  "luminance": 0.46971
}

Semantic roles & 50–950 ramp

primary

#AAC138

secondary

#958ACB

accent

#49DE62

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#131409

muted

#82827B

Preview Lab

Preview with #AAC138

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

Preview Lab → · Contrast checker → · Palette generator →