#586B4E#586B4E

#586B4E is a mid, muted yellow-green. Relative luminance 0.131; OKLCH L 50.4% C 0.050 H 135.0°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#586B4E
RGB	rgb(88, 107, 78)
HSL	hsl(99, 16%, 36%)
HSV	hsv(99, 27%, 42%)
CMYK	cmyk(17.8%, 0%, 27.1%, 58%)
CIE-LAB	lab(42.97, -13.09, 13.98)
CIE-LCH	lch(42.97, 19.15, 133.13°)
OKLab	oklab(50.37% -0.0355 0.0355)
OKLCH	oklch(50.37% 0.05 135)
XYZ	xyz(10.6571, 13.1400, 9.1810)
Luminance	0.1314 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586B4E #614E6B

analogous

#676B4E #586B4E #4E6B53

triadic

#586B4E #4E586B #6B4E58

tetradic

#586B4E #4E676B #614E6B #6B534E

square

#586B4E #4E676B #614E6B #6B534E

split-complementary

#586B4E #534E6B #6B4E67

monochromatic

#1E241A #3B4834 #586B4E #758E68 #95AA8A

Accessibility & contrast

On white

5.79

#586B4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#586B4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586B4E

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586B4E	#FFFFFF	#000000	##FFFFFF
##586B4E	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D674C

Deuteranopia (green-blind)

#6A654F

Tritanopia (blue-blind)

#586963

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #586b4e;
/* rgb */ color: rgb(88, 107, 78);
/* oklch */ color: oklch(50.4% 0.050 135.0);

Tailwind

colors: {
  custom: {
    50: '#87957f',
    500: '#586b4e',
    950: '#000000',
  },
}

SCSS

$custom: #586b4e;
$custom-light: #87957f;
$custom-dark: #000000;

JSON

{
  "hex": "#586b4e",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 78
  },
  "hsl": {
    "h": 99.31,
    "s": 15.676,
    "l": 36.275
  },
  "oklch": {
    "l": 0.50372,
    "c": 0.05015,
    "h": 135
  },
  "luminance": 0.1314
}

Semantic roles & 50–950 ramp

primary

#586B4E

secondary

#8E7E97

accent

#6FB89F

background

#F8F9F7

surface

#EFF1EE

border

#CACBC9

text

#0B0D0A

muted

#7C7E7C

Preview Lab

Preview with #586B4E

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

Preview Lab → · Contrast checker → · Palette generator →