#40586A#40586A

#40586A is a dark, muted cyan. Relative luminance 0.091; OKLCH L 44.8% C 0.042 H 241.2°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#40586A
RGB	rgb(64, 88, 106)
HSL	hsl(206, 25%, 33%)
HSV	hsv(206, 40%, 42%)
CMYK	cmyk(39.6%, 17%, 0%, 58.4%)
CIE-LAB	lab(36.19, -4.00, -13.21)
CIE-LCH	lch(36.19, 13.80, 253.15°)
OKLab	oklab(44.83% -0.02 -0.0364)
OKLCH	oklch(44.83% 0.042 241.2)
XYZ	xyz(8.2048, 9.1096, 14.9589)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40586A #6A5240

analogous

#406A67 #40586A #40436A

triadic

#40586A #6A4058 #586A40

tetradic

#40586A #67406A #6A5240 #436A40

square

#40586A #67406A #6A5240 #436A40

split-complementary

#40586A #6A4043 #6A6740

monochromatic

#12191E #293844 #40586A #577890 #7796AD

Accessibility & contrast

On white

7.44

#40586A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#40586A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40586A

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40586A	#FFFFFF	#000000	##FFFFFF
##40586A	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50586B

Deuteranopia (green-blind)

#4B536A

Tritanopia (blue-blind)

#315C5E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #40586a;
/* rgb */ color: rgb(64, 88, 106);
/* oklch */ color: oklch(44.8% 0.042 241.2);

Tailwind

colors: {
  custom: {
    50: '#768794',
    500: '#40586a',
    950: '#000000',
  },
}

SCSS

$custom: #40586a;
$custom-light: #768794;
$custom-dark: #000000;

JSON

{
  "hex": "#40586a",
  "rgb": {
    "r": 64,
    "g": 88,
    "b": 106
  },
  "hsl": {
    "h": 205.714,
    "s": 24.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.44826,
    "c": 0.04154,
    "h": 241.2
  },
  "luminance": 0.0911
}

Semantic roles & 50–950 ramp

primary

#40586A

secondary

#98806D

accent

#8D67C1

background

#F7F8F9

surface

#EDEFF1

border

#C8CACB

text

#090B0D

muted

#7B7C7E

Preview Lab

Preview with #40586A

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

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