#577417#577417

#577417 is a mid, vivid yellow-green. Relative luminance 0.146; OKLCH L 51.8% C 0.121 H 126.0°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#577417
RGB	rgb(87, 116, 23)
HSL	hsl(79, 67%, 27%)
HSV	hsv(79, 80%, 45%)
CMYK	cmyk(25%, 0%, 80.2%, 54.5%)
CIE-LAB	lab(45.05, -24.54, 44.32)
CIE-LCH	lch(45.05, 50.66, 118.97°)
OKLab	oklab(51.8% -0.0711 0.0979)
OKLCH	oklch(51.8% 0.121 126)
XYZ	xyz(10.3306, 14.5787, 3.0802)
Luminance	0.1458 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577417 #341774

analogous

#746317 #577417 #287417

triadic

#577417 #175774 #741757

tetradic

#577417 #177463 #341774 #741728

square

#577417 #177463 #341774 #741728

split-complementary

#577417 #172874 #631774

monochromatic

#131A05 #31410D #577417 #7DA721 #A2D630

Accessibility & contrast

On white

5.36

#577417 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#577417 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577417

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577417	#FFFFFF	#000000	##FFFFFF
##577417	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C01

Deuteranopia (green-blind)

#776A20

Tritanopia (blue-blind)

#5B6E63

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #577417;
/* rgb */ color: rgb(87, 116, 23);
/* oklch */ color: oklch(51.8% 0.121 126.0);

Tailwind

colors: {
  custom: {
    50: '#8a9c5c',
    500: '#577417',
    950: '#000000',
  },
}

SCSS

$custom: #577417;
$custom-light: #8a9c5c;
$custom-dark: #000000;

JSON

{
  "hex": "#577417",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 23
  },
  "hsl": {
    "h": 78.71,
    "s": 66.906,
    "l": 27.255
  },
  "oklch": {
    "l": 0.518,
    "c": 0.12096,
    "h": 126
  },
  "luminance": 0.14579
}

Semantic roles & 50–950 ramp

primary

#577417

secondary

#5F3DA9

accent

#3EEA74

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E04

muted

#7D7E79

Preview Lab

Preview with #577417

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

Preview Lab → · Contrast checker → · Palette generator →