#597E1B#597E1B

#597E1B is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.6% C 0.131 H 128.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#597E1B
RGB	rgb(89, 126, 27)
HSL	hsl(82, 65%, 30%)
HSV	hsv(82, 79%, 49%)
CMYK	cmyk(29.4%, 0%, 78.6%, 50.6%)
CIE-LAB	lab(48.42, -28.38, 46.16)
CIE-LCH	lch(48.42, 54.18, 121.58°)
OKLab	oklab(54.57% -0.0813 0.1024)
OKLCH	oklch(54.57% 0.131 128.5)
XYZ	xyz(11.7785, 17.1244, 3.7215)
Luminance	0.1713 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597E1B #401B7E

analogous

#7E711B #597E1B #287E1B

triadic

#597E1B #1B597E #7E1B59

tetradic

#597E1B #1B7E71 #401B7E #7E1B28

square

#597E1B #1B7E71 #401B7E #7E1B28

split-complementary

#597E1B #1B287E #711B7E

monochromatic

#121905 #354C10 #597E1B #7DB026 #9DD63E

Accessibility & contrast

On white

4.75

#597E1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#597E1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #597E1B

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597E1B	#FFFFFF	#000000	##FFFFFF
##597E1B	1.00	4.75	4.43	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847504

Deuteranopia (green-blind)

#7F7225

Tritanopia (blue-blind)

#5C786B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #597e1b;
/* rgb */ color: rgb(89, 126, 27);
/* oklch */ color: oklch(54.6% 0.131 128.5);

Tailwind

colors: {
  custom: {
    50: '#8ca360',
    500: '#597e1b',
    950: '#000000',
  },
}

SCSS

$custom: #597e1b;
$custom-light: #8ca360;
$custom-dark: #000000;

JSON

{
  "hex": "#597e1b",
  "rgb": {
    "r": 89,
    "g": 126,
    "b": 27
  },
  "hsl": {
    "h": 82.424,
    "s": 64.706,
    "l": 30
  },
  "oklch": {
    "l": 0.54573,
    "c": 0.13074,
    "h": 128.5
  },
  "luminance": 0.17125
}

Semantic roles & 50–950 ramp

primary

#597E1B

secondary

#6C43B2

accent

#40E87F

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #597E1B

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

Preview Lab → · Contrast checker → · Palette generator →