#52A128#52A128

#52A128 is a light, vivid yellow-green. Relative luminance 0.274; OKLCH L 63.5% C 0.172 H 137.1°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#52A128
RGB	rgb(82, 161, 40)
HSL	hsl(99, 60%, 39%)
HSV	hsv(99, 75%, 63%)
CMYK	cmyk(49.1%, 0%, 75.2%, 36.9%)
CIE-LAB	lab(59.38, -45.37, 52.08)
CIE-LCH	lch(59.38, 69.07, 131.06°)
OKLab	oklab(63.47% -0.1259 0.1169)
OKLCH	oklch(63.47% 0.172 137.1)
XYZ	xyz(16.6070, 27.4356, 6.4276)
Luminance	0.2744 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52A128 #7728A1

analogous

#8EA128 #52A128 #28A13B

triadic

#52A128 #2852A1 #A12852

tetradic

#52A128 #288EA1 #7728A1 #A13B28

square

#52A128 #288EA1 #7728A1 #A13B28

split-complementary

#52A128 #3B28A1 #A1288E

monochromatic

#203F10 #39701C #52A128 #6CCE39 #91DA6A

Accessibility & contrast

On white

3.24

#52A128 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#52A128 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #52A128

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52A128	#FFFFFF	#000000	##000000
##52A128	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6930F

Deuteranopia (green-blind)

#9C8D34

Tritanopia (blue-blind)

#4D9B8A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #52a128;
/* rgb */ color: rgb(82, 161, 40);
/* oklch */ color: oklch(63.5% 0.172 137.1);

Tailwind

colors: {
  custom: {
    50: '#8abd6b',
    500: '#52a128',
    950: '#000000',
  },
}

SCSS

$custom: #52a128;
$custom-light: #8abd6b;
$custom-dark: #000000;

JSON

{
  "hex": "#52a128",
  "rgb": {
    "r": 82,
    "g": 161,
    "b": 40
  },
  "hsl": {
    "h": 99.174,
    "s": 60.199,
    "l": 39.412
  },
  "oklch": {
    "l": 0.63468,
    "c": 0.1718,
    "h": 137.1
  },
  "luminance": 0.27437
}

Semantic roles & 50–950 ramp

primary

#52A128

secondary

#A065C0

accent

#44E3AC

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #52A128

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

Preview Lab → · Contrast checker → · Palette generator →