#597F1B#597F1B

#597F1B is a mid, vivid yellow-green. Relative luminance 0.174; OKLCH L 54.8% C 0.132 H 128.7°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#597F1B
RGB	rgb(89, 127, 27)
HSL	hsl(83, 65%, 30%)
HSV	hsv(83, 79%, 50%)
CMYK	cmyk(29.9%, 0%, 78.7%, 50.2%)
CIE-LAB	lab(48.74, -28.86, 46.46)
CIE-LCH	lch(48.74, 54.69, 121.84°)
OKLab	oklab(54.83% -0.0826 0.103)
OKLCH	oklch(54.83% 0.132 128.7)
XYZ	xyz(11.9070, 17.3814, 3.7643)
Luminance	0.1738 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597F1B #411B7F

analogous

#7F731B #597F1B #277F1B

triadic

#597F1B #1B597F #7F1B59

tetradic

#597F1B #1B7F73 #411B7F #7F1B27

square

#597F1B #1B7F73 #411B7F #7F1B27

split-complementary

#597F1B #1B277F #731B7F

monochromatic

#121A06 #364D10 #597F1B #7CB126 #9CD63E

Accessibility & contrast

On white

4.69

#597F1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#597F1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #597F1B

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597F1B	#FFFFFF	#000000	##FFFFFF
##597F1B	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857503

Deuteranopia (green-blind)

#807325

Tritanopia (blue-blind)

#5C796C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #597f1b;
/* rgb */ color: rgb(89, 127, 27);
/* oklch */ color: oklch(54.8% 0.132 128.7);

Tailwind

colors: {
  custom: {
    50: '#8ca460',
    500: '#597f1b',
    950: '#000000',
  },
}

SCSS

$custom: #597f1b;
$custom-light: #8ca460;
$custom-dark: #000000;

JSON

{
  "hex": "#597f1b",
  "rgb": {
    "r": 89,
    "g": 127,
    "b": 27
  },
  "hsl": {
    "h": 82.8,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.54834,
    "c": 0.13205,
    "h": 128.7
  },
  "luminance": 0.17382
}

Semantic roles & 50–950 ramp

primary

#597F1B

secondary

#6D43B3

accent

#40E880

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #597F1B

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

Preview Lab → · Contrast checker → · Palette generator →