#557A1D#557A1D

#557A1D is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 53.3% C 0.126 H 129.1°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#557A1D
RGB	rgb(85, 122, 29)
HSL	hsl(84, 62%, 30%)
HSV	hsv(84, 76%, 48%)
CMYK	cmyk(30.3%, 0%, 76.2%, 52.2%)
CIE-LAB	lab(46.89, -27.97, 43.87)
CIE-LCH	lch(46.89, 52.03, 122.52°)
OKLab	oklab(53.27% -0.0798 0.098)
OKLCH	oklch(53.27% 0.126 129.1)
XYZ	xyz(10.9276, 15.9388, 3.6629)
Luminance	0.1594 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557A1D #421D7A

analogous

#7A711D #557A1D #277A1D

triadic

#557A1D #1D557A #7A1D55

tetradic

#557A1D #1D7A71 #421D7A #7A1D27

square

#557A1D #1D7A71 #421D7A #7A1D27

split-complementary

#557A1D #1D277A #711D7A

monochromatic

#111906 #334911 #557A1D #77AB29 #98D240

Accessibility & contrast

On white

5.01

#557A1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#557A1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557A1D

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557A1D	#FFFFFF	#000000	##FFFFFF
##557A1D	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)

#80710B

Deuteranopia (green-blind)

#7B6E26

Tritanopia (blue-blind)

#587468

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #557a1d;
/* rgb */ color: rgb(85, 122, 29);
/* oklch */ color: oklch(53.3% 0.126 129.1);

Tailwind

colors: {
  custom: {
    50: '#88a060',
    500: '#557a1d',
    950: '#000000',
  },
}

SCSS

$custom: #557a1d;
$custom-light: #88a060;
$custom-dark: #000000;

JSON

{
  "hex": "#557a1d",
  "rgb": {
    "r": 85,
    "g": 122,
    "b": 29
  },
  "hsl": {
    "h": 83.871,
    "s": 61.589,
    "l": 29.608
  },
  "oklch": {
    "l": 0.53274,
    "c": 0.12638,
    "h": 129.1
  },
  "luminance": 0.15939
}

Semantic roles & 50–950 ramp

primary

#557A1D

secondary

#6F45AE

accent

#43E583

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #557A1D

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

Preview Lab → · Contrast checker → · Palette generator →