#557C1A#557C1A

#557C1A is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.8% C 0.131 H 129.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#557C1A
RGB	rgb(85, 124, 26)
HSL	hsl(84, 65%, 29%)
HSV	hsv(84, 79%, 49%)
CMYK	cmyk(31.5%, 0%, 79%, 51.4%)
CIE-LAB	lab(47.52, -29.11, 45.57)
CIE-LCH	lch(47.52, 54.07, 122.57°)
OKLab	oklab(53.78% -0.0831 0.1011)
OKLCH	oklch(53.78% 0.131 129.4)
XYZ	xyz(11.1404, 16.4209, 3.5597)
Luminance	0.1642 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557C1A #411A7C

analogous

#7C721A #557C1A #247C1A

triadic

#557C1A #1A557C #7C1A55

tetradic

#557C1A #1A7C72 #411A7C #7C1A24

square

#557C1A #1A7C72 #411A7C #7C1A24

split-complementary

#557C1A #1A247C #721A7C

monochromatic

#111905 #32490F #557C1A #78AF25 #98D63B

Accessibility & contrast

On white

4.90

#557C1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#557C1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557C1A

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557C1A	#FFFFFF	#000000	##FFFFFF
##557C1A	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827303

Deuteranopia (green-blind)

#7D7024

Tritanopia (blue-blind)

#58766A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #557c1a;
/* rgb */ color: rgb(85, 124, 26);
/* oklch */ color: oklch(53.8% 0.131 129.4);

Tailwind

colors: {
  custom: {
    50: '#89a25f',
    500: '#557c1a',
    950: '#000000',
  },
}

SCSS

$custom: #557c1a;
$custom-light: #89a25f;
$custom-dark: #000000;

JSON

{
  "hex": "#557c1a",
  "rgb": {
    "r": 85,
    "g": 124,
    "b": 26
  },
  "hsl": {
    "h": 83.878,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53779,
    "c": 0.13087,
    "h": 129.4
  },
  "luminance": 0.16421
}

Semantic roles & 50–950 ramp

primary

#557C1A

secondary

#6E42B0

accent

#40E883

background

#F8FAF5

surface

#F0F3EA

border

#CBCDC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #557C1A

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

Preview Lab → · Contrast checker → · Palette generator →