#586511#586511

#586511 is a mid, moderate yellow. Relative luminance 0.114; OKLCH L 48.0% C 0.104 H 118.5°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#586511
RGB	rgb(88, 101, 17)
HSL	hsl(69, 71%, 23%)
HSV	hsv(69, 83%, 40%)
CMYK	cmyk(12.9%, 0%, 83.2%, 60.4%)
CIE-LAB	lab(40.28, -16.58, 41.97)
CIE-LCH	lch(40.28, 45.13, 111.55°)
OKLab	oklab(47.95% -0.0498 0.0918)
OKLCH	oklch(47.95% 0.104 118.5)
XYZ	xyz(8.7796, 11.4226, 2.2725)
Luminance	0.1142 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586511 #1E1165

analogous

#654811 #586511 #2E6511

triadic

#586511 #115865 #651158

tetradic

#586511 #116548 #1E1165 #65112E

square

#586511 #116548 #1E1165 #65112E

split-complementary

#586511 #112E65 #481165

monochromatic

#171A04 #2A3108 #586511 #86991A #B3CE23

Accessibility & contrast

On white

6.39

#586511 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#586511 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586511

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586511	#FFFFFF	#000000	##FFFFFF
##586511	1.00	6.39	3.28	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F00

Deuteranopia (green-blind)

#6B5F19

Tritanopia (blue-blind)

#5E5F56

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #586511;
/* rgb */ color: rgb(88, 101, 17);
/* oklch */ color: oklch(48.0% 0.104 118.5);

Tailwind

colors: {
  custom: {
    50: '#8a9058',
    500: '#586511',
    950: '#000000',
  },
}

SCSS

$custom: #586511;
$custom-light: #8a9058;
$custom-dark: #000000;

JSON

{
  "hex": "#586511",
  "rgb": {
    "r": 88,
    "g": 101,
    "b": 17
  },
  "hsl": {
    "h": 69.286,
    "s": 71.186,
    "l": 23.137
  },
  "oklch": {
    "l": 0.47954,
    "c": 0.10445,
    "h": 118.5
  },
  "luminance": 0.11423
}

Semantic roles & 50–950 ramp

primary

#586511

secondary

#45359D

accent

#3AEE56

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C04

muted

#7D7D79

Preview Lab

Preview with #586511

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

Preview Lab → · Contrast checker → · Palette generator →