#40586E#40586E

#40586E is a mid, muted cyan. Relative luminance 0.092; OKLCH L 45.0% C 0.047 H 246.7°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#40586E
RGB	rgb(64, 88, 110)
HSL	hsl(209, 26%, 34%)
HSV	hsv(209, 42%, 43%)
CMYK	cmyk(41.8%, 20%, 0%, 56.9%)
CIE-LAB	lab(36.36, -2.80, -15.45)
CIE-LCH	lch(36.36, 15.70, 259.71°)
OKLab	oklab(45.01% -0.0184 -0.0427)
OKLCH	oklch(45.01% 0.047 246.7)
XYZ	xyz(8.4176, 9.1947, 16.0800)
Luminance	0.0920 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40586E #6E5640

analogous

#406E6D #40586E #40416E

triadic

#40586E #6E4058 #586E40

tetradic

#40586E #6D406E #6E5640 #416E40

square

#40586E #6D406E #6E5640 #416E40

split-complementary

#40586E #6E4041 #6E6D40

monochromatic

#131A21 #293947 #40586E #577795 #7895B0

Accessibility & contrast

On white

7.40

#40586E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#40586E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40586E

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40586E	#FFFFFF	#000000	##FFFFFF
##40586E	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F586F

Deuteranopia (green-blind)

#49536E

Tritanopia (blue-blind)

#305D5F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #40586e;
/* rgb */ color: rgb(64, 88, 110);
/* oklch */ color: oklch(45.0% 0.047 246.7);

Tailwind

colors: {
  custom: {
    50: '#778797',
    500: '#40586e',
    950: '#000000',
  },
}

SCSS

$custom: #40586e;
$custom-light: #778797;
$custom-dark: #000000;

JSON

{
  "hex": "#40586e",
  "rgb": {
    "r": 64,
    "g": 88,
    "b": 110
  },
  "hsl": {
    "h": 208.696,
    "s": 26.437,
    "l": 34.118
  },
  "oklch": {
    "l": 0.45007,
    "c": 0.04653,
    "h": 246.7
  },
  "luminance": 0.09195
}

Semantic roles & 50–950 ramp

primary

#40586E

secondary

#9B846E

accent

#9265C3

background

#F7F8F9

surface

#EDEFF2

border

#C8CACC

text

#090B0D

muted

#7B7C7E

Preview Lab

Preview with #40586E

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

Preview Lab → · Contrast checker → · Palette generator →