#577F26#577F26

#577F26 is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.8% C 0.126 H 130.5°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#577F26
RGB	rgb(87, 127, 38)
HSL	hsl(87, 54%, 32%)
HSV	hsv(87, 70%, 50%)
CMYK	cmyk(31.5%, 0%, 70.1%, 50.2%)
CIE-LAB	lab(48.69, -28.92, 42.10)
CIE-LCH	lch(48.69, 51.08, 124.49°)
OKLab	oklab(54.79% -0.0817 0.0957)
OKLCH	oklch(54.79% 0.126 130.5)
XYZ	xyz(11.8696, 17.3446, 4.5558)
Luminance	0.1734 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F26 #4E267F

analogous

#7F7A26 #577F26 #2B7F26

triadic

#577F26 #26577F #7F2657

tetradic

#577F26 #267F7A #4E267F #7F262B

square

#577F26 #267F7A #4E267F #7F262B

split-complementary

#577F26 #262B7F #7A267F

monochromatic

#16210A #375018 #577F26 #77AE34 #96CC54

Accessibility & contrast

On white

4.70

#577F26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#577F26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577F26

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F26	#FFFFFF	#000000	##FFFFFF
##577F26	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857619

Deuteranopia (green-blind)

#7F732D

Tritanopia (blue-blind)

#597A6D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577f26;
/* rgb */ color: rgb(87, 127, 38);
/* oklch */ color: oklch(54.8% 0.126 130.5);

Tailwind

colors: {
  custom: {
    50: '#8aa466',
    500: '#577f26',
    950: '#000000',
  },
}

SCSS

$custom: #577f26;
$custom-light: #8aa466;
$custom-dark: #000000;

JSON

{
  "hex": "#577f26",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 38
  },
  "hsl": {
    "h": 86.966,
    "s": 53.939,
    "l": 32.353
  },
  "oklch": {
    "l": 0.54789,
    "c": 0.12584,
    "h": 130.5
  },
  "luminance": 0.17345
}

Semantic roles & 50–950 ramp

primary

#577F26

secondary

#7C51B0

accent

#4ADD8C

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #577F26

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

Preview Lab → · Contrast checker → · Palette generator →