#557A3D#557A3D

#557A3D is a mid, moderate yellow-green. Relative luminance 0.162; OKLCH L 53.6% C 0.098 H 134.3°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#557A3D
RGB	rgb(85, 122, 61)
HSL	hsl(96, 33%, 36%)
HSV	hsv(96, 50%, 48%)
CMYK	cmyk(30.3%, 0%, 50%, 52.2%)
CIE-LAB	lab(47.22, -24.85, 29.15)
CIE-LCH	lch(47.22, 38.30, 130.45°)
OKLab	oklab(53.64% -0.0685 0.0702)
OKLCH	oklch(53.64% 0.098 134.3)
XYZ	xyz(11.5479, 16.1869, 6.9299)
Luminance	0.1619 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557A3D #623D7A

analogous

#737A3D #557A3D #3D7A43

triadic

#557A3D #3D557A #7A3D55

tetradic

#557A3D #3D737A #623D7A #7A433D

square

#557A3D #3D737A #623D7A #7A433D

split-complementary

#557A3D #433D7A #7A3D73

monochromatic

#1C2814 #395129 #557A3D #71A351 #91BB77

Accessibility & contrast

On white

4.96

#557A3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#557A3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557A3D

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557A3D	#FFFFFF	#000000	##FFFFFF
##557A3D	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7238

Deuteranopia (green-blind)

#796F41

Tritanopia (blue-blind)

#55766C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #557a3d;
/* rgb */ color: rgb(85, 122, 61);
/* oklch */ color: oklch(53.6% 0.098 134.3);

Tailwind

colors: {
  custom: {
    50: '#87a074',
    500: '#557a3d',
    950: '#000000',
  },
}

SCSS

$custom: #557a3d;
$custom-light: #87a074;
$custom-dark: #000000;

JSON

{
  "hex": "#557a3d",
  "rgb": {
    "r": 85,
    "g": 122,
    "b": 61
  },
  "hsl": {
    "h": 96.393,
    "s": 33.333,
    "l": 35.882
  },
  "oklch": {
    "l": 0.53642,
    "c": 0.09812,
    "h": 134.3
  },
  "luminance": 0.16187
}

Semantic roles & 50–950 ramp

primary

#557A3D

secondary

#8F6EA5

accent

#5EC99F

background

#F8F9F7

surface

#F0F2ED

border

#CBCCC8

text

#0B0F08

muted

#7C7E7B

Preview Lab

Preview with #557A3D

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

Preview Lab → · Contrast checker → · Palette generator →