#557E19#557E19

#557E19 is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.3% C 0.134 H 129.9°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#557E19
RGB	rgb(85, 126, 25)
HSL	hsl(84, 67%, 30%)
HSV	hsv(84, 80%, 49%)
CMYK	cmyk(32.5%, 0%, 80.2%, 50.6%)
CIE-LAB	lab(48.16, -30.11, 46.52)
CIE-LCH	lch(48.16, 55.41, 122.91°)
OKLab	oklab(54.3% -0.0859 0.1029)
OKLCH	oklch(54.3% 0.134 129.9)
XYZ	xyz(11.3826, 16.9228, 3.5862)
Luminance	0.1692 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557E19 #42197E

analogous

#7E7419 #557E19 #237E19

triadic

#557E19 #19557E #7E1955

tetradic

#557E19 #197E74 #42197E #7E1923

square

#557E19 #197E74 #42197E #7E1923

split-complementary

#557E19 #19237E #74197E

monochromatic

#111A05 #334B0F #557E19 #77B123 #98D83A

Accessibility & contrast

On white

4.79

#557E19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#557E19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557E19

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557E19	#FFFFFF	#000000	##FFFFFF
##557E19	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7F7124

Tritanopia (blue-blind)

#57786B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #557e19;
/* rgb */ color: rgb(85, 126, 25);
/* oklch */ color: oklch(54.3% 0.134 129.9);

Tailwind

colors: {
  custom: {
    50: '#89a35f',
    500: '#557e19',
    950: '#000000',
  },
}

SCSS

$custom: #557e19;
$custom-light: #89a35f;
$custom-dark: #000000;

JSON

{
  "hex": "#557e19",
  "rgb": {
    "r": 85,
    "g": 126,
    "b": 25
  },
  "hsl": {
    "h": 84.356,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.54299,
    "c": 0.13404,
    "h": 129.9
  },
  "luminance": 0.16923
}

Semantic roles & 50–950 ramp

primary

#557E19

secondary

#6F41B2

accent

#3EEA84

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #557E19

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

Preview Lab → · Contrast checker → · Palette generator →