#596E21#596E21

#596E21 is a mid, moderate yellow-green. Relative luminance 0.134; OKLCH L 50.5% C 0.105 H 123.3°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#596E21
RGB	rgb(89, 110, 33)
HSL	hsl(76, 54%, 28%)
HSV	hsv(76, 70%, 43%)
CMYK	cmyk(19.1%, 0%, 70%, 56.9%)
CIE-LAB	lab(43.34, -19.96, 38.73)
CIE-LCH	lch(43.34, 43.58, 117.26°)
OKLab	oklab(50.47% -0.0577 0.0878)
OKLCH	oklch(50.47% 0.105 123.3)
XYZ	xyz(9.9704, 13.3855, 3.4969)
Luminance	0.1339 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596E21 #36216E

analogous

#6E5C21 #596E21 #326E21

triadic

#596E21 #21596E #6E2159

tetradic

#596E21 #216E5C #36216E #6E2132

square

#596E21 #216E5C #36216E #6E2132

split-complementary

#596E21 #21326E #5C216E

monochromatic

#131807 #333F13 #596E21 #7F9D2F #A3C743

Accessibility & contrast

On white

5.71

#596E21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#596E21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596E21

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596E21	#FFFFFF	#000000	##FFFFFF
##596E21	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746716

Deuteranopia (green-blind)

#726627

Tritanopia (blue-blind)

#5E685E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #596e21;
/* rgb */ color: rgb(89, 110, 33);
/* oklch */ color: oklch(50.5% 0.105 123.3);

Tailwind

colors: {
  custom: {
    50: '#8a9761',
    500: '#596e21',
    950: '#000000',
  },
}

SCSS

$custom: #596e21;
$custom-light: #8a9761;
$custom-dark: #000000;

JSON

{
  "hex": "#596e21",
  "rgb": {
    "r": 89,
    "g": 110,
    "b": 33
  },
  "hsl": {
    "h": 76.364,
    "s": 53.846,
    "l": 28.039
  },
  "oklch": {
    "l": 0.50471,
    "c": 0.10507,
    "h": 123.3
  },
  "luminance": 0.13386
}

Semantic roles & 50–950 ramp

primary

#596E21

secondary

#6149A2

accent

#4BDD73

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0D05

muted

#7D7E79

Preview Lab

Preview with #596E21

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

Preview Lab → · Contrast checker → · Palette generator →