#55A528#55A528

#55A528 is a light, vivid yellow-green. Relative luminance 0.290; OKLCH L 64.7% C 0.175 H 136.8°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#55A528
RGB	rgb(85, 165, 40)
HSL	hsl(98, 61%, 40%)
HSV	hsv(98, 76%, 65%)
CMYK	cmyk(48.5%, 0%, 75.8%, 35.3%)
CIE-LAB	lab(60.78, -46.03, 53.50)
CIE-LCH	lch(60.78, 70.58, 130.70°)
OKLab	oklab(64.65% -0.1278 0.1199)
OKLCH	oklch(64.65% 0.175 136.8)
XYZ	xyz(17.5839, 28.9936, 6.6768)
Luminance	0.2899 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55A528 #7828A5

analogous

#94A528 #55A528 #28A539

triadic

#55A528 #2855A5 #A52855

tetradic

#55A528 #2894A5 #7828A5 #A53928

square

#55A528 #2894A5 #7828A5 #A53928

split-complementary

#55A528 #3928A5 #A52894

monochromatic

#224210 #3C741C #55A528 #70CF3B #94DB6C

Accessibility & contrast

On white

3.09

#55A528 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#55A528 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55A528

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55A528	#FFFFFF	#000000	##000000
##55A528	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB970D

Deuteranopia (green-blind)

#A09035

Tritanopia (blue-blind)

#519F8D

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #55a528;
/* rgb */ color: rgb(85, 165, 40);
/* oklch */ color: oklch(64.7% 0.175 136.8);

Tailwind

colors: {
  custom: {
    50: '#8cc06b',
    500: '#55a528',
    950: '#000000',
  },
}

SCSS

$custom: #55a528;
$custom-light: #8cc06b;
$custom-dark: #000000;

JSON

{
  "hex": "#55a528",
  "rgb": {
    "r": 85,
    "g": 165,
    "b": 40
  },
  "hsl": {
    "h": 98.4,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.64654,
    "c": 0.17525,
    "h": 136.8
  },
  "luminance": 0.28995
}

Semantic roles & 50–950 ramp

primary

#55A528

secondary

#A167C2

accent

#44E4AA

background

#F9FBF6

surface

#F1F7EC

border

#CBD0C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #55A528

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

Preview Lab → · Contrast checker → · Palette generator →