#557A1F#557A1F

#557A1F is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 53.3% C 0.125 H 129.3°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#557A1F
RGB	rgb(85, 122, 31)
HSL	hsl(84, 59%, 30%)
HSV	hsv(84, 75%, 48%)
CMYK	cmyk(30.3%, 0%, 74.6%, 52.2%)
CIE-LAB	lab(46.91, -27.84, 43.12)
CIE-LCH	lch(46.91, 51.32, 122.85°)
OKLab	oklab(53.29% -0.0792 0.0968)
OKLCH	oklch(53.29% 0.125 129.3)
XYZ	xyz(10.9531, 15.9490, 3.7974)
Luminance	0.1595 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557A1F #441F7A

analogous

#7A721F #557A1F #277A1F

triadic

#557A1F #1F557A #7A1F55

tetradic

#557A1F #1F7A72 #441F7A #7A1F27

square

#557A1F #1F7A72 #441F7A #7A1F27

split-complementary

#557A1F #1F277A #721F7A

monochromatic

#111806 #334913 #557A1F #77AB2B #97CF44

Accessibility & contrast

On white

5.01

#557A1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#557A1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557A1F

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557A1F	#FFFFFF	#000000	##FFFFFF
##557A1F	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80710F

Deuteranopia (green-blind)

#7B6E27

Tritanopia (blue-blind)

#587468

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #557a1f;
/* rgb */ color: rgb(85, 122, 31);
/* oklch */ color: oklch(53.3% 0.125 129.3);

Tailwind

colors: {
  custom: {
    50: '#88a061',
    500: '#557a1f',
    950: '#000000',
  },
}

SCSS

$custom: #557a1f;
$custom-light: #88a061;
$custom-dark: #000000;

JSON

{
  "hex": "#557a1f",
  "rgb": {
    "r": 85,
    "g": 122,
    "b": 31
  },
  "hsl": {
    "h": 84.396,
    "s": 59.477,
    "l": 30
  },
  "oklch": {
    "l": 0.53289,
    "c": 0.12507,
    "h": 129.3
  },
  "luminance": 0.15949
}

Semantic roles & 50–950 ramp

primary

#557A1F

secondary

#7147AD

accent

#45E385

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #557A1F

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

Preview Lab → · Contrast checker → · Palette generator →