#586510#586510

#586510 is a mid, moderate yellow. Relative luminance 0.114; OKLCH L 47.9% C 0.105 H 118.5°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#586510
RGB	rgb(88, 101, 16)
HSL	hsl(69, 73%, 23%)
HSV	hsv(69, 84%, 40%)
CMYK	cmyk(12.9%, 0%, 84.2%, 60.4%)
CIE-LAB	lab(40.28, -16.62, 42.29)
CIE-LCH	lch(40.28, 45.44, 111.46°)
OKLab	oklab(47.95% -0.0501 0.0923)
OKLCH	oklch(47.95% 0.105 118.5)
XYZ	xyz(8.7719, 11.4196, 2.2322)
Luminance	0.1142 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586510 #1D1065

analogous

#654710 #586510 #2E6510

triadic

#586510 #105865 #651058

tetradic

#586510 #106547 #1D1065 #65102E

square

#586510 #106547 #1D1065 #65102E

split-complementary

#586510 #102E65 #471065

monochromatic

#171A04 #2A3008 #586510 #869A18 #B4CF21

Accessibility & contrast

On white

6.40

#586510 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#586510 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586510

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586510	#FFFFFF	#000000	##FFFFFF
##586510	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	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: #586510;
/* rgb */ color: rgb(88, 101, 16);
/* oklch */ color: oklch(47.9% 0.105 118.5);

Tailwind

colors: {
  custom: {
    50: '#8a9057',
    500: '#586510',
    950: '#000000',
  },
}

SCSS

$custom: #586510;
$custom-light: #8a9057;
$custom-dark: #000000;

JSON

{
  "hex": "#586510",
  "rgb": {
    "r": 88,
    "g": 101,
    "b": 16
  },
  "hsl": {
    "h": 69.176,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.47949,
    "c": 0.10498,
    "h": 118.5
  },
  "luminance": 0.11419
}

Semantic roles & 50–950 ramp

primary

#586510

secondary

#44339D

accent

#38EF54

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C03

muted

#7D7D78

Preview Lab

Preview with #586510

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

Preview Lab → · Contrast checker → · Palette generator →