#557A3E#557A3E

#557A3E is a mid, moderate yellow-green. Relative luminance 0.162; OKLCH L 53.7% C 0.097 H 134.6°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#557A3E
RGB	rgb(85, 122, 62)
HSL	hsl(97, 33%, 36%)
HSV	hsv(97, 49%, 48%)
CMYK	cmyk(30.3%, 0%, 49.2%, 52.2%)
CIE-LAB	lab(47.23, -24.72, 28.62)
CIE-LCH	lch(47.23, 37.82, 130.81°)
OKLab	oklab(53.66% -0.0681 0.0691)
OKLCH	oklch(53.66% 0.097 134.6)
XYZ	xyz(11.5751, 16.1978, 7.0731)
Luminance	0.1620 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557A3E #633E7A

analogous

#737A3E #557A3E #3E7A45

triadic

#557A3E #3E557A #7A3E55

tetradic

#557A3E #3E737A #633E7A #7A453E

square

#557A3E #3E737A #633E7A #7A453E

split-complementary

#557A3E #453E7A #7A3E73

monochromatic

#1C2915 #395129 #557A3E #71A353 #91BA78

Accessibility & contrast

On white

4.95

#557A3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#557A3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557A3E

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557A3E	#FFFFFF	#000000	##FFFFFF
##557A3E	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7239

Deuteranopia (green-blind)

#796F42

Tritanopia (blue-blind)

#55766C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #557a3e;
/* rgb */ color: rgb(85, 122, 62);
/* oklch */ color: oklch(53.7% 0.097 134.6);

Tailwind

colors: {
  custom: {
    50: '#87a074',
    500: '#557a3e',
    950: '#000000',
  },
}

SCSS

$custom: #557a3e;
$custom-light: #87a074;
$custom-dark: #000000;

JSON

{
  "hex": "#557a3e",
  "rgb": {
    "r": 85,
    "g": 122,
    "b": 62
  },
  "hsl": {
    "h": 97,
    "s": 32.609,
    "l": 36.078
  },
  "oklch": {
    "l": 0.53658,
    "c": 0.09703,
    "h": 134.6
  },
  "luminance": 0.16198
}

Semantic roles & 50–950 ramp

primary

#557A3E

secondary

#906FA5

accent

#5FC9A0

background

#F8F9F7

surface

#F0F2ED

border

#CBCCC8

text

#0B0F08

muted

#7C7E7B

Preview Lab

Preview with #557A3E

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

Preview Lab → · Contrast checker → · Palette generator →