#597E11#597E11

#597E11 is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.5% C 0.136 H 127.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#597E11
RGB	rgb(89, 126, 17)
HSL	hsl(80, 76%, 28%)
HSV	hsv(80, 87%, 49%)
CMYK	cmyk(29.4%, 0%, 86.5%, 50.6%)
CIE-LAB	lab(48.37, -28.85, 49.18)
CIE-LCH	lch(48.37, 57.02, 120.40°)
OKLab	oklab(54.52% -0.0833 0.1071)
OKLCH	oklch(54.52% 0.136 127.9)
XYZ	xyz(11.6819, 17.0857, 3.2126)
Luminance	0.1709 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597E11 #36117E

analogous

#7E6C11 #597E11 #227E11

triadic

#597E11 #11597E #7E1159

tetradic

#597E11 #117E6C #36117E #7E1122

square

#597E11 #117E6C #36117E #7E1122

split-complementary

#597E11 #11227E #6C117E

monochromatic

#131B04 #33480A #597E11 #7FB418 #A3E227

Accessibility & contrast

On white

4.75

#597E11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#597E11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #597E11

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597E11	#FFFFFF	#000000	##FFFFFF
##597E11	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857400

Deuteranopia (green-blind)

#80721E

Tritanopia (blue-blind)

#5D786B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #597e11;
/* rgb */ color: rgb(89, 126, 17);
/* oklch */ color: oklch(54.5% 0.136 127.9);

Tailwind

colors: {
  custom: {
    50: '#8ca35c',
    500: '#597e11',
    950: '#000000',
  },
}

SCSS

$custom: #597e11;
$custom-light: #8ca35c;
$custom-dark: #000000;

JSON

{
  "hex": "#597e11",
  "rgb": {
    "r": 89,
    "g": 126,
    "b": 17
  },
  "hsl": {
    "h": 80.367,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.54518,
    "c": 0.13567,
    "h": 127.9
  },
  "luminance": 0.17086
}

Semantic roles & 50–950 ramp

primary

#597E11

secondary

#6137B4

accent

#35F375

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0C0F04

muted

#7D7F79

Preview Lab

Preview with #597E11

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

Preview Lab → · Contrast checker → · Palette generator →