#557A1C#557A1C

#557A1C is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 53.3% C 0.127 H 129.1°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#557A1C
RGB	rgb(85, 122, 28)
HSL	hsl(84, 63%, 29%)
HSV	hsv(84, 77%, 48%)
CMYK	cmyk(30.3%, 0%, 77%, 52.2%)
CIE-LAB	lab(46.89, -28.03, 44.24)
CIE-LCH	lch(46.89, 52.38, 122.36°)
OKLab	oklab(53.27% -0.08 0.0986)
OKLCH	oklch(53.27% 0.127 129.1)
XYZ	xyz(10.9154, 15.9339, 3.5988)
Luminance	0.1593 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557A1C #411C7A

analogous

#7A701C #557A1C #267A1C

triadic

#557A1C #1C557A #7A1C55

tetradic

#557A1C #1C7A70 #411C7A #7A1C26

square

#557A1C #1C7A70 #411C7A #7A1C26

split-complementary

#557A1C #1C267A #701C7A

monochromatic

#111906 #324811 #557A1C #78AC27 #98D33E

Accessibility & contrast

On white

5.02

#557A1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#557A1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557A1C

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557A1C	#FFFFFF	#000000	##FFFFFF
##557A1C	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807108

Deuteranopia (green-blind)

#7B6E25

Tritanopia (blue-blind)

#587468

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #557a1c;
/* rgb */ color: rgb(85, 122, 28);
/* oklch */ color: oklch(53.3% 0.127 129.1);

Tailwind

colors: {
  custom: {
    50: '#88a060',
    500: '#557a1c',
    950: '#000000',
  },
}

SCSS

$custom: #557a1c;
$custom-light: #88a060;
$custom-dark: #000000;

JSON

{
  "hex": "#557a1c",
  "rgb": {
    "r": 85,
    "g": 122,
    "b": 28
  },
  "hsl": {
    "h": 83.617,
    "s": 62.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53267,
    "c": 0.12702,
    "h": 129.1
  },
  "luminance": 0.15934
}

Semantic roles & 50–950 ramp

primary

#557A1C

secondary

#6E44AE

accent

#42E682

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #557A1C

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

Preview Lab → · Contrast checker → · Palette generator →