#557E1C#557E1C

#557E1C is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.3% C 0.132 H 130.1°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#557E1C
RGB	rgb(85, 126, 28)
HSL	hsl(85, 64%, 30%)
HSV	hsv(85, 78%, 49%)
CMYK	cmyk(32.5%, 0%, 77.8%, 50.6%)
CIE-LAB	lab(48.18, -29.94, 45.49)
CIE-LCH	lch(48.18, 54.46, 123.35°)
OKLab	oklab(54.32% -0.0852 0.1013)
OKLCH	oklch(54.32% 0.132 130.1)
XYZ	xyz(11.4167, 16.9365, 3.7659)
Luminance	0.1694 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557E1C #451C7E

analogous

#7E761C #557E1C #247E1C

triadic

#557E1C #1C557E #7E1C55

tetradic

#557E1C #1C7E76 #451C7E #7E1C24

square

#557E1C #1C7E76 #451C7E #7E1C24

split-complementary

#557E1C #1C247E #761C7E

monochromatic

#111A06 #334C11 #557E1C #77B027 #96D540

Accessibility & contrast

On white

4.79

#557E1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#557E1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557E1C

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557E1C	#FFFFFF	#000000	##FFFFFF
##557E1C	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847406

Deuteranopia (green-blind)

#7E7126

Tritanopia (blue-blind)

#57786B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #557e1c;
/* rgb */ color: rgb(85, 126, 28);
/* oklch */ color: oklch(54.3% 0.132 130.1);

Tailwind

colors: {
  custom: {
    50: '#89a360',
    500: '#557e1c',
    950: '#000000',
  },
}

SCSS

$custom: #557e1c;
$custom-light: #89a360;
$custom-dark: #000000;

JSON

{
  "hex": "#557e1c",
  "rgb": {
    "r": 85,
    "g": 126,
    "b": 28
  },
  "hsl": {
    "h": 85.102,
    "s": 63.636,
    "l": 30.196
  },
  "oklch": {
    "l": 0.54318,
    "c": 0.13233,
    "h": 130.1
  },
  "luminance": 0.16937
}

Semantic roles & 50–950 ramp

primary

#557E1C

secondary

#7244B2

accent

#41E786

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #557E1C

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

Preview Lab → · Contrast checker → · Palette generator →