#597B1B#597B1B

#597B1B is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.8% C 0.127 H 127.6°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#597B1B
RGB	rgb(89, 123, 27)
HSL	hsl(81, 64%, 29%)
HSV	hsv(81, 78%, 48%)
CMYK	cmyk(27.6%, 0%, 78%, 51.8%)
CIE-LAB	lab(47.45, -26.93, 45.24)
CIE-LCH	lch(47.45, 52.65, 120.76°)
OKLab	oklab(53.79% -0.0774 0.1005)
OKLCH	oklch(53.79% 0.127 127.6)
XYZ	xyz(11.4006, 16.3687, 3.5955)
Luminance	0.1637 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597B1B #3D1B7B

analogous

#7B6D1B #597B1B #297B1B

triadic

#597B1B #1B597B #7B1B59

tetradic

#597B1B #1B7B6D #3D1B7B #7B1B29

square

#597B1B #1B7B6D #3D1B7B #7B1B29

split-complementary

#597B1B #1B297B #6D1B7B

monochromatic

#121906 #354910 #597B1B #7DAD26 #9ED43C

Accessibility & contrast

On white

4.91

#597B1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#597B1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #597B1B

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597B1B	#FFFFFF	#000000	##FFFFFF
##597B1B	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827205

Deuteranopia (green-blind)

#7D7024

Tritanopia (blue-blind)

#5D7569

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #597b1b;
/* rgb */ color: rgb(89, 123, 27);
/* oklch */ color: oklch(53.8% 0.127 127.6);

Tailwind

colors: {
  custom: {
    50: '#8ba15f',
    500: '#597b1b',
    950: '#000000',
  },
}

SCSS

$custom: #597b1b;
$custom-light: #8ba15f;
$custom-dark: #000000;

JSON

{
  "hex": "#597b1b",
  "rgb": {
    "r": 89,
    "g": 123,
    "b": 27
  },
  "hsl": {
    "h": 81.25,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53791,
    "c": 0.12679,
    "h": 127.6
  },
  "luminance": 0.16369
}

Semantic roles & 50–950 ramp

primary

#597B1B

secondary

#6943AF

accent

#41E77C

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0F05

muted

#7D7E79

Preview Lab

Preview with #597B1B

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

Preview Lab → · Contrast checker → · Palette generator →