#55A328#55A328

#55A328 is a light, vivid yellow-green. Relative luminance 0.283; OKLCH L 64.1% C 0.173 H 136.7°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#55A328
RGB	rgb(85, 163, 40)
HSL	hsl(98, 61%, 40%)
HSV	hsv(98, 75%, 64%)
CMYK	cmyk(47.9%, 0%, 75.5%, 36.1%)
CIE-LAB	lab(60.14, -45.23, 52.88)
CIE-LCH	lch(60.14, 69.58, 130.54°)
OKLab	oklab(64.13% -0.1257 0.1186)
OKLCH	oklch(64.13% 0.173 136.7)
XYZ	xyz(17.2260, 28.2777, 6.5575)
Luminance	0.2828 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55A328 #7628A3

analogous

#92A328 #55A328 #28A339

triadic

#55A328 #2855A3 #A32855

tetradic

#55A328 #2892A3 #7628A3 #A33928

square

#55A328 #2892A3 #7628A3 #A33928

split-complementary

#55A328 #3928A3 #A32892

monochromatic

#224110 #3B721C #55A328 #70CF3A #94DB6B

Accessibility & contrast

On white

3.16

#55A328 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#55A328 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55A328

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55A328	#FFFFFF	#000000	##000000
##55A328	1.00	3.16	6.66	6.66
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9950E

Deuteranopia (green-blind)

#9E8F35

Tritanopia (blue-blind)

#519D8B

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #55a328;
/* rgb */ color: rgb(85, 163, 40);
/* oklch */ color: oklch(64.1% 0.173 136.7);

Tailwind

colors: {
  custom: {
    50: '#8cbf6b',
    500: '#55a328',
    950: '#000000',
  },
}

SCSS

$custom: #55a328;
$custom-light: #8cbf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#55a328",
  "rgb": {
    "r": 85,
    "g": 163,
    "b": 40
  },
  "hsl": {
    "h": 98.049,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.6413,
    "c": 0.17278,
    "h": 136.7
  },
  "luminance": 0.28279
}

Semantic roles & 50–950 ramp

primary

#55A328

secondary

#A066C1

accent

#44E4A9

background

#F9FBF6

surface

#F1F7EC

border

#CBD0C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #55A328

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

Preview Lab → · Contrast checker → · Palette generator →