#577D1A#577D1A

#577D1A is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 54.2% C 0.131 H 128.9°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#577D1A
RGB	rgb(87, 125, 26)
HSL	hsl(83, 66%, 30%)
HSV	hsv(83, 79%, 49%)
CMYK	cmyk(30.4%, 0%, 79.2%, 51%)
CIE-LAB	lab(47.97, -28.77, 46.03)
CIE-LCH	lch(47.97, 54.29, 122.01°)
OKLab	oklab(54.17% -0.0823 0.102)
OKLCH	oklch(54.17% 0.131 128.9)
XYZ	xyz(11.4505, 16.7677, 3.6103)
Luminance	0.1677 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D1A #401A7D

analogous

#7D721A #577D1A #267D1A

triadic

#577D1A #1A577D #7D1A57

tetradic

#577D1A #1A7D72 #401A7D #7D1A26

square

#577D1A #1A7D72 #401A7D #7D1A26

split-complementary

#577D1A #1A267D #721A7D

monochromatic

#121905 #344A0F #577D1A #7AB025 #9BD63B

Accessibility & contrast

On white

4.82

#577D1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#577D1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577D1A

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D1A	#FFFFFF	#000000	##FFFFFF
##577D1A	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837402

Deuteranopia (green-blind)

#7E7124

Tritanopia (blue-blind)

#5A776A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577d1a;
/* rgb */ color: rgb(87, 125, 26);
/* oklch */ color: oklch(54.2% 0.131 128.9);

Tailwind

colors: {
  custom: {
    50: '#8aa35f',
    500: '#577d1a',
    950: '#000000',
  },
}

SCSS

$custom: #577d1a;
$custom-light: #8aa35f;
$custom-dark: #000000;

JSON

{
  "hex": "#577d1a",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 26
  },
  "hsl": {
    "h": 83.03,
    "s": 65.563,
    "l": 29.608
  },
  "oklch": {
    "l": 0.54172,
    "c": 0.13108,
    "h": 128.9
  },
  "luminance": 0.16768
}

Semantic roles & 50–950 ramp

primary

#577D1A

secondary

#6C42B1

accent

#3FE980

background

#F8FAF5

surface

#F0F3EA

border

#CBCDC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #577D1A

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

Preview Lab → · Contrast checker → · Palette generator →