#A4D378#A4D378

#A4D378 is a light, vivid yellow-green. Relative luminance 0.558; OKLCH L 81.3% C 0.130 H 131.1°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#A4D378
RGB	rgb(164, 211, 120)
HSL	hsl(91, 51%, 65%)
HSV	hsv(91, 43%, 83%)
CMYK	cmyk(22.3%, 0%, 43.1%, 17.3%)
CIE-LAB	lab(79.52, -30.91, 40.09)
CIE-LCH	lch(79.52, 50.62, 127.63°)
OKLab	oklab(81.27% -0.0851 0.0976)
OKLCH	oklch(81.27% 0.13 131.1)
XYZ	xyz(41.9936, 55.8362, 26.3307)
Luminance	0.5584 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D378 #A778D3

analogous

#D2D378 #A4D378 #78D37A

triadic

#A4D378 #78A4D3 #D378A4

tetradic

#A4D378 #78D2D3 #A778D3 #D37A78

square

#A4D378 #78D2D3 #A778D3 #D37A78

split-complementary

#A4D378 #7A78D3 #D378D2

monochromatic

#679D33 #85C44A #A4D378 #C3E2A6 #E2F1D4

Accessibility & contrast

On white

1.73

#A4D378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.17

#A4D378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D378

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D378	#FFFFFF	#000000	##000000
##A4D378	1.00	1.73	12.17	12.17
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.17	21.00	1.00	1.00
##000000	12.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC771

Deuteranopia (green-blind)

#D3C47D

Tritanopia (blue-blind)

#A6CCBD

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a4d378;
/* rgb */ color: rgb(164, 211, 120);
/* oklch */ color: oklch(81.3% 0.130 131.1);

Tailwind

colors: {
  custom: {
    50: '#c0e0a0',
    500: '#a4d378',
    950: '#000000',
  },
}

SCSS

$custom: #a4d378;
$custom-light: #c0e0a0;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d378",
  "rgb": {
    "r": 164,
    "g": 211,
    "b": 120
  },
  "hsl": {
    "h": 90.989,
    "s": 50.838,
    "l": 64.902
  },
  "oklch": {
    "l": 0.8127,
    "c": 0.12952,
    "h": 131.1
  },
  "luminance": 0.55837
}

Semantic roles & 50–950 ramp

primary

#A4D378

secondary

#794DA2

accent

#27BE75

background

#FDFEFC

surface

#F9FCF5

border

#D2D5CF

text

#12150F

muted

#828480

Preview Lab

Preview with #A4D378

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

Preview Lab → · Contrast checker → · Palette generator →