#557D20#557D20

#557D20 is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 54.1% C 0.128 H 130.2°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#557D20
RGB	rgb(85, 125, 32)
HSL	hsl(86, 59%, 31%)
HSV	hsv(86, 74%, 49%)
CMYK	cmyk(32%, 0%, 74.4%, 51%)
CIE-LAB	lab(47.88, -29.21, 43.70)
CIE-LCH	lch(47.88, 52.56, 123.76°)
OKLab	oklab(54.09% -0.0829 0.0981)
OKLCH	oklch(54.09% 0.128 130.2)
XYZ	xyz(11.3406, 16.7025, 3.9926)
Luminance	0.1670 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557D20 #48207D

analogous

#7D7620 #557D20 #277D20

triadic

#557D20 #20557D #7D2055

tetradic

#557D20 #207D76 #48207D #7D2027

square

#557D20 #207D76 #48207D #7D2027

split-complementary

#557D20 #20277D #76207D

monochromatic

#131C07 #344C14 #557D20 #76AE2C #95D047

Accessibility & contrast

On white

4.84

#557D20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#557D20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557D20

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557D20	#FFFFFF	#000000	##FFFFFF
##557D20	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83740F

Deuteranopia (green-blind)

#7D7129

Tritanopia (blue-blind)

#57776B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #557d20;
/* rgb */ color: rgb(85, 125, 32);
/* oklch */ color: oklch(54.1% 0.128 130.2);

Tailwind

colors: {
  custom: {
    50: '#88a362',
    500: '#557d20',
    950: '#000000',
  },
}

SCSS

$custom: #557d20;
$custom-light: #88a362;
$custom-dark: #000000;

JSON

{
  "hex": "#557d20",
  "rgb": {
    "r": 85,
    "g": 125,
    "b": 32
  },
  "hsl": {
    "h": 85.806,
    "s": 59.236,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54085,
    "c": 0.12847,
    "h": 130.2
  },
  "luminance": 0.16703
}

Semantic roles & 50–950 ramp

primary

#557D20

secondary

#7549B0

accent

#45E289

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #557D20

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

Preview Lab → · Contrast checker → · Palette generator →