#577111#577111

#577111 is a mid, vivid yellow-green. Relative luminance 0.139; OKLCH L 51.0% C 0.120 H 124.6°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#577111
RGB	rgb(87, 113, 17)
HSL	hsl(76, 74%, 25%)
HSV	hsv(76, 85%, 44%)
CMYK	cmyk(23%, 0%, 85%, 55.7%)
CIE-LAB	lab(44.06, -23.32, 45.33)
CIE-LCH	lch(44.06, 50.97, 117.22°)
OKLab	oklab(50.98% -0.0682 0.099)
OKLCH	oklch(50.98% 0.12 124.6)
XYZ	xyz(9.9369, 13.8769, 2.6852)
Luminance	0.1388 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577111 #2B1171

analogous

#715B11 #577111 #277111

triadic

#577111 #115771 #711157

tetradic

#577111 #11715B #2B1171 #711127

square

#577111 #11715B #2B1171 #711127

split-complementary

#577111 #112771 #5B1171

monochromatic

#141B04 #2E3C09 #577111 #80A619 #A9DB21

Accessibility & contrast

On white

5.56

#577111 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#577111 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577111

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577111	#FFFFFF	#000000	##FFFFFF
##577111	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786900

Deuteranopia (green-blind)

#74681C

Tritanopia (blue-blind)

#5C6B60

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #577111;
/* rgb */ color: rgb(87, 113, 17);
/* oklch */ color: oklch(51.0% 0.120 124.6);

Tailwind

colors: {
  custom: {
    50: '#8a9a59',
    500: '#577111',
    950: '#000000',
  },
}

SCSS

$custom: #577111;
$custom-light: #8a9a59;
$custom-dark: #000000;

JSON

{
  "hex": "#577111",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 17
  },
  "hsl": {
    "h": 76.25,
    "s": 73.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.50983,
    "c": 0.12018,
    "h": 124.6
  },
  "luminance": 0.13877
}

Semantic roles & 50–950 ramp

primary

#577111

secondary

#5536A8

accent

#37F169

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E04

muted

#7D7E79

Preview Lab

Preview with #577111

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

Preview Lab → · Contrast checker → · Palette generator →