#AEC139#AEC139

#AEC139 is a light, vivid yellow. Relative luminance 0.474; OKLCH L 77.2% C 0.157 H 117.2°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#AEC139
RGB	rgb(174, 193, 57)
HSL	hsl(68, 54%, 49%)
HSV	hsv(68, 70%, 76%)
CMYK	cmyk(9.8%, 0%, 70.5%, 24.3%)
CIE-LAB	lab(74.47, -23.99, 62.65)
CIE-LCH	lch(74.47, 67.09, 110.95°)
OKLab	oklab(77.17% -0.0717 0.1398)
OKLCH	oklch(77.17% 0.157 117.2)
XYZ	xyz(37.2649, 47.4344, 11.0628)
Luminance	0.4743 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEC139 #4C39C1

analogous

#C19039 #AEC139 #6AC139

triadic

#AEC139 #39AEC1 #C139AE

tetradic

#AEC139 #39C190 #4C39C1 #C1396A

square

#AEC139 #39C190 #4C39C1 #C1396A

split-complementary

#AEC139 #396AC1 #9039C1

monochromatic

#59631D #83922B #AEC139 #C3D266 #D5E095

Accessibility & contrast

On white

2.00

#AEC139 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.49

#AEC139 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEC139

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEC139	#FFFFFF	#000000	##000000
##AEC139	1.00	2.00	10.49	10.49
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.49	21.00	1.00	1.00
##000000	10.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB722

Deuteranopia (green-blind)

#CCB844

Tritanopia (blue-blind)

#B9B6A6

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #aec139;
/* rgb */ color: rgb(174, 193, 57);
/* oklch */ color: oklch(77.2% 0.157 117.2);

Tailwind

colors: {
  custom: {
    50: '#c9d378',
    500: '#aec139',
    950: '#000000',
  },
}

SCSS

$custom: #aec139;
$custom-light: #c9d378;
$custom-dark: #000000;

JSON

{
  "hex": "#aec139",
  "rgb": {
    "r": 174,
    "g": 193,
    "b": 57
  },
  "hsl": {
    "h": 68.382,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.77166,
    "c": 0.15711,
    "h": 117.2
  },
  "luminance": 0.47434
}

Semantic roles & 50–950 ramp

primary

#AEC139

secondary

#948BCB

accent

#4ADE5F

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#141409

muted

#82827B

Preview Lab

Preview with #AEC139

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

Preview Lab → · Contrast checker → · Palette generator →