#557F1E#557F1E

#557F1E is a mid, vivid yellow-green. Relative luminance 0.172; OKLCH L 54.6% C 0.132 H 130.5°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#557F1E
RGB	rgb(85, 127, 30)
HSL	hsl(86, 62%, 31%)
HSV	hsv(86, 76%, 50%)
CMYK	cmyk(33.1%, 0%, 76.4%, 50.2%)
CIE-LAB	lab(48.52, -30.28, 45.09)
CIE-LCH	lch(48.52, 54.31, 123.89°)
OKLab	oklab(54.6% -0.086 0.1007)
OKLCH	oklch(54.6% 0.132 130.5)
XYZ	xyz(11.5700, 17.2034, 3.9390)
Luminance	0.1720 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557F1E #481E7F

analogous

#7F781E #557F1E #257F1E

triadic

#557F1E #1E557F #7F1E55

tetradic

#557F1E #1E7F78 #481E7F #7F1E25

square

#557F1E #1E7F78 #481E7F #7F1E25

split-complementary

#557F1E #1E257F #781E7F

monochromatic

#131C07 #344D12 #557F1E #76B12A #95D344

Accessibility & contrast

On white

4.73

#557F1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#557F1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557F1E

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557F1E	#FFFFFF	#000000	##FFFFFF
##557F1E	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85750A

Deuteranopia (green-blind)

#7F7227

Tritanopia (blue-blind)

#57796C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #557f1e;
/* rgb */ color: rgb(85, 127, 30);
/* oklch */ color: oklch(54.6% 0.132 130.5);

Tailwind

colors: {
  custom: {
    50: '#89a461',
    500: '#557f1e',
    950: '#000000',
  },
}

SCSS

$custom: #557f1e;
$custom-light: #89a461;
$custom-dark: #000000;

JSON

{
  "hex": "#557f1e",
  "rgb": {
    "r": 85,
    "g": 127,
    "b": 30
  },
  "hsl": {
    "h": 85.979,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54596,
    "c": 0.13244,
    "h": 130.5
  },
  "luminance": 0.17204
}

Semantic roles & 50–950 ramp

primary

#557F1E

secondary

#7547B2

accent

#43E589

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #557F1E

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

Preview Lab → · Contrast checker → · Palette generator →