#AEC378#AEC378

#AEC378 is a light, moderate yellow-green. Relative luminance 0.494; OKLCH L 78.4% C 0.102 H 121.5°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#AEC378
RGB	rgb(174, 195, 120)
HSL	hsl(77, 38%, 62%)
HSV	hsv(77, 38%, 76%)
CMYK	cmyk(10.8%, 0%, 38.5%, 23.5%)
CIE-LAB	lab(75.69, -19.40, 35.34)
CIE-LCH	lch(75.69, 40.31, 118.76°)
OKLab	oklab(78.36% -0.0532 0.0867)
OKLCH	oklch(78.36% 0.102 121.5)
XYZ	xyz(40.3607, 49.3850, 25.1716)
Luminance	0.4939 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEC378 #8D78C3

analogous

#C3B378 #AEC378 #89C378

triadic

#AEC378 #78AEC3 #C378AE

tetradic

#AEC378 #78C3B3 #8D78C3 #C37889

square

#AEC378 #78C3B3 #8D78C3 #C37889

split-complementary

#AEC378 #7889C3 #B378C3

monochromatic

#71853B #94B04E #AEC378 #C7D6A2 #E1E9CD

Accessibility & contrast

On white

1.93

#AEC378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#AEC378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEC378

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEC378	#FFFFFF	#000000	##000000
##AEC378	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBB72

Deuteranopia (green-blind)

#C9BB7C

Tritanopia (blue-blind)

#B4BCB0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #aec378;
/* rgb */ color: rgb(174, 195, 120);
/* oklch */ color: oklch(78.4% 0.102 121.5);

Tailwind

colors: {
  custom: {
    50: '#c7d5a0',
    500: '#aec378',
    950: '#000000',
  },
}

SCSS

$custom: #aec378;
$custom-light: #c7d5a0;
$custom-dark: #000000;

JSON

{
  "hex": "#aec378",
  "rgb": {
    "r": 174,
    "g": 195,
    "b": 120
  },
  "hsl": {
    "h": 76.8,
    "s": 38.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.78362,
    "c": 0.10174,
    "h": 121.5
  },
  "luminance": 0.49385
}

Semantic roles & 50–950 ramp

primary

#AEC378

secondary

#C5BED9

accent

#34B157

background

#FCFDF9

surface

#F8FAF2

border

#D1D3CC

text

#13140F

muted

#82837E

Preview Lab

Preview with #AEC378

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

Preview Lab → · Contrast checker → · Palette generator →