#AAC931#AAC931

#AAC931 is a light, vivid yellow-green. Relative luminance 0.505; OKLCH L 78.6% C 0.172 H 120.9°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#AAC931
RGB	rgb(170, 201, 49)
HSL	hsl(72, 61%, 49%)
HSV	hsv(72, 76%, 79%)
CMYK	cmyk(15.4%, 0%, 75.6%, 21.2%)
CIE-LAB	lab(76.40, -29.87, 67.14)
CIE-LCH	lch(76.40, 73.48, 113.99°)
OKLab	oklab(78.64% -0.0884 0.148)
OKLCH	oklch(78.64% 0.172 120.9)
XYZ	xyz(38.0193, 50.5411, 10.6576)
Luminance	0.5054 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAC931 #5031C9

analogous

#C99C31 #AAC931 #5EC931

triadic

#AAC931 #31AAC9 #C931AA

tetradic

#AAC931 #31C99C #5031C9 #C9315E

square

#AAC931 #31C99C #5031C9 #C9315E

split-complementary

#AAC931 #315EC9 #9C31C9

monochromatic

#576719 #809825 #AAC931 #BFD85F #D3E490

Accessibility & contrast

On white

1.89

#AAC931 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.11

#AAC931 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAC931

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAC931	#FFFFFF	#000000	##000000
##AAC931	1.00	1.89	11.11	11.11
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.11	21.00	1.00	1.00
##000000	11.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD09

Deuteranopia (green-blind)

#D2BD3F

Tritanopia (blue-blind)

#B4BEAC

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #aac931;
/* rgb */ color: rgb(170, 201, 49);
/* oklch */ color: oklch(78.6% 0.172 120.9);

Tailwind

colors: {
  custom: {
    50: '#c7d975',
    500: '#aac931',
    950: '#000000',
  },
}

SCSS

$custom: #aac931;
$custom-light: #c7d975;
$custom-dark: #000000;

JSON

{
  "hex": "#aac931",
  "rgb": {
    "r": 170,
    "g": 201,
    "b": 49
  },
  "hsl": {
    "h": 72.237,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.78637,
    "c": 0.17242,
    "h": 120.9
  },
  "luminance": 0.50541
}

Semantic roles & 50–950 ramp

primary

#AAC931

secondary

#3B2D71

accent

#44E465

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#131409

muted

#83837D

Preview Lab

Preview with #AAC931

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

Preview Lab → · Contrast checker → · Palette generator →