#586B2B#586B2B

#586B2B is a mid, moderate yellow-green. Relative luminance 0.128; OKLCH L 49.7% C 0.092 H 123.6°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#586B2B
RGB	rgb(88, 107, 43)
HSL	hsl(78, 43%, 29%)
HSV	hsv(78, 60%, 42%)
CMYK	cmyk(17.8%, 0%, 59.8%, 58%)
CIE-LAB	lab(42.41, -17.95, 32.93)
CIE-LCH	lch(42.41, 37.50, 118.59°)
OKLab	oklab(49.73% -0.051 0.0769)
OKLCH	oklch(49.73% 0.092 123.6)
XYZ	xyz(9.7183, 12.7645, 4.2368)
Luminance	0.1277 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586B2B #3E2B6B

analogous

#6B5E2B #586B2B #386B2B

triadic

#586B2B #2B586B #6B2B58

tetradic

#586B2B #2B6B5E #3E2B6B #6B2B38

square

#586B2B #2B6B5E #3E2B6B #6B2B38

split-complementary

#586B2B #2B386B #5E2B6B

monochromatic

#121609 #343F19 #586B2B #7C973D #9DBB56

Accessibility & contrast

On white

5.91

#586B2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#586B2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586B2B

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586B2B	#FFFFFF	#000000	##FFFFFF
##586B2B	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716524

Deuteranopia (green-blind)

#6E642F

Tritanopia (blue-blind)

#5C665D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #586b2b;
/* rgb */ color: rgb(88, 107, 43);
/* oklch */ color: oklch(49.7% 0.092 123.6);

Tailwind

colors: {
  custom: {
    50: '#899567',
    500: '#586b2b',
    950: '#000000',
  },
}

SCSS

$custom: #586b2b;
$custom-light: #899567;
$custom-dark: #000000;

JSON

{
  "hex": "#586b2b",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 43
  },
  "hsl": {
    "h": 77.813,
    "s": 42.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.49732,
    "c": 0.09227,
    "h": 123.6
  },
  "luminance": 0.12765
}

Semantic roles & 50–950 ramp

primary

#586B2B

secondary

#6A559D

accent

#55D27A

background

#F8F9F6

surface

#F0F1EB

border

#CBCBC6

text

#0C0D06

muted

#7D7E7A

Preview Lab

Preview with #586B2B

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

Preview Lab → · Contrast checker → · Palette generator →