#596F21#596F21

#596F21 is a mid, moderate yellow-green. Relative luminance 0.136; OKLCH L 50.7% C 0.106 H 123.8°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#596F21
RGB	rgb(89, 111, 33)
HSL	hsl(77, 54%, 28%)
HSV	hsv(77, 70%, 44%)
CMYK	cmyk(19.8%, 0%, 70.3%, 56.5%)
CIE-LAB	lab(43.66, -20.48, 39.07)
CIE-LCH	lch(43.66, 44.11, 117.67°)
OKLab	oklab(50.73% -0.0592 0.0885)
OKLCH	oklch(50.73% 0.106 123.8)
XYZ	xyz(10.0789, 13.6025, 3.5331)
Luminance	0.1360 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596F21 #37216F

analogous

#6F5E21 #596F21 #326F21

triadic

#596F21 #21596F #6F2159

tetradic

#596F21 #216F5E #37216F #6F2132

square

#596F21 #216F5E #37216F #6F2132

split-complementary

#596F21 #21326F #5E216F

monochromatic

#131807 #334013 #596F21 #7F9E2F #A2C743

Accessibility & contrast

On white

5.64

#596F21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#596F21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596F21

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596F21	#FFFFFF	#000000	##FFFFFF
##596F21	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756816

Deuteranopia (green-blind)

#736727

Tritanopia (blue-blind)

#5D695F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #596f21;
/* rgb */ color: rgb(89, 111, 33);
/* oklch */ color: oklch(50.7% 0.106 123.8);

Tailwind

colors: {
  custom: {
    50: '#8a9861',
    500: '#596f21',
    950: '#000000',
  },
}

SCSS

$custom: #596f21;
$custom-light: #8a9861;
$custom-dark: #000000;

JSON

{
  "hex": "#596f21",
  "rgb": {
    "r": 89,
    "g": 111,
    "b": 33
  },
  "hsl": {
    "h": 76.923,
    "s": 54.167,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50729,
    "c": 0.10644,
    "h": 123.8
  },
  "luminance": 0.13603
}

Semantic roles & 50–950 ramp

primary

#596F21

secondary

#6249A3

accent

#4ADE74

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0D05

muted

#7D7E79

Preview Lab

Preview with #596F21

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

Preview Lab → · Contrast checker → · Palette generator →