#597F1F#597F1F

#597F1F is a mid, vivid yellow-green. Relative luminance 0.174; OKLCH L 54.9% C 0.130 H 129.0°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#597F1F
RGB	rgb(89, 127, 31)
HSL	hsl(84, 61%, 31%)
HSV	hsv(84, 76%, 50%)
CMYK	cmyk(29.9%, 0%, 75.6%, 50.2%)
CIE-LAB	lab(48.76, -28.62, 45.03)
CIE-LCH	lch(48.76, 53.36, 122.43°)
OKLab	oklab(54.86% -0.0816 0.1007)
OKLCH	oklch(54.86% 0.13 129)
XYZ	xyz(11.9565, 17.4012, 4.0249)
Luminance	0.1740 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597F1F #451F7F

analogous

#7F751F #597F1F #297F1F

triadic

#597F1F #1F597F #7F1F59

tetradic

#597F1F #1F7F75 #451F7F #7F1F29

square

#597F1F #1F7F75 #451F7F #7F1F29

split-complementary

#597F1F #1F297F #751F7F

monochromatic

#141D07 #374E13 #597F1F #7BB02B #9BD246

Accessibility & contrast

On white

4.69

#597F1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#597F1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #597F1F

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597F1F	#FFFFFF	#000000	##FFFFFF
##597F1F	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)

#85760C

Deuteranopia (green-blind)

#807328

Tritanopia (blue-blind)

#5C796C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #597f1f;
/* rgb */ color: rgb(89, 127, 31);
/* oklch */ color: oklch(54.9% 0.130 129.0);

Tailwind

colors: {
  custom: {
    50: '#8ba462',
    500: '#597f1f',
    950: '#000000',
  },
}

SCSS

$custom: #597f1f;
$custom-light: #8ba462;
$custom-dark: #000000;

JSON

{
  "hex": "#597f1f",
  "rgb": {
    "r": 89,
    "g": 127,
    "b": 31
  },
  "hsl": {
    "h": 83.75,
    "s": 60.759,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54862,
    "c": 0.12963,
    "h": 129
  },
  "luminance": 0.17402
}

Semantic roles & 50–950 ramp

primary

#597F1F

secondary

#7248B2

accent

#44E483

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #597F1F

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

Preview Lab → · Contrast checker → · Palette generator →