#577438#577438

#577438 is a mid, moderate yellow-green. Relative luminance 0.148; OKLCH L 52.2% C 0.093 H 130.3°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#577438
RGB	rgb(87, 116, 56)
HSL	hsl(89, 35%, 34%)
HSV	hsv(89, 52%, 45%)
CMYK	cmyk(25%, 0%, 51.7%, 54.5%)
CIE-LAB	lab(45.36, -21.65, 29.59)
CIE-LCH	lch(45.36, 36.66, 126.19°)
OKLab	oklab(52.15% -0.0601 0.0709)
OKLCH	oklch(52.15% 0.093 130.3)
XYZ	xyz(10.8896, 14.8023, 6.0240)
Luminance	0.1480 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577438 #553874

analogous

#747338 #577438 #397438

triadic

#577438 #385774 #743857

tetradic

#577438 #387473 #553874 #743839

square

#577438 #387473 #553874 #743839

split-complementary

#577438 #383974 #733874

monochromatic

#192110 #384B24 #577438 #769D4C #94B96E

Accessibility & contrast

On white

5.30

#577438 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#577438 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577438

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577438	#FFFFFF	#000000	##FFFFFF
##577438	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796D33

Deuteranopia (green-blind)

#756B3C

Tritanopia (blue-blind)

#597066

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #577438;
/* rgb */ color: rgb(87, 116, 56);
/* oklch */ color: oklch(52.2% 0.093 130.3);

Tailwind

colors: {
  custom: {
    50: '#889c70',
    500: '#577438',
    950: '#000000',
  },
}

SCSS

$custom: #577438;
$custom-light: #889c70;
$custom-dark: #000000;

JSON

{
  "hex": "#577438",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 56
  },
  "hsl": {
    "h": 89,
    "s": 34.884,
    "l": 33.725
  },
  "oklch": {
    "l": 0.52151,
    "c": 0.0929,
    "h": 130.3
  },
  "luminance": 0.14803
}

Semantic roles & 50–950 ramp

primary

#577438

secondary

#8366A2

accent

#5DCB92

background

#F8F9F6

surface

#F0F2EC

border

#CBCCC7

text

#0B0E07

muted

#7C7E7A

Preview Lab

Preview with #577438

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

Preview Lab → · Contrast checker → · Palette generator →