#405D75#405D75

#405D75 is a mid, muted cyan. Relative luminance 0.102; OKLCH L 46.6% C 0.052 H 244.2°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#405D75
RGB	rgb(64, 93, 117)
HSL	hsl(207, 29%, 35%)
HSV	hsv(207, 45%, 46%)
CMYK	cmyk(45.3%, 20.5%, 0%, 54.1%)
CIE-LAB	lab(38.20, -3.74, -16.94)
CIE-LCH	lch(38.20, 17.34, 257.54°)
OKLab	oklab(46.56% -0.0227 -0.047)
OKLCH	oklch(46.56% 0.052 244.2)
XYZ	xyz(9.2385, 10.2025, 18.3086)
Luminance	0.1020 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405D75 #755840

analogous

#407572 #405D75 #404275

triadic

#405D75 #75405D #5D7540

tetradic

#405D75 #724075 #755840 #427540

square

#405D75 #724075 #755840 #427540

split-complementary

#405D75 #754042 #757240

monochromatic

#151E26 #2A3E4D #405D75 #567C9D #799BB6

Accessibility & contrast

On white

6.91

#405D75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#405D75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #405D75

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405D75	#FFFFFF	#000000	##FFFFFF
##405D75	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535D76

Deuteranopia (green-blind)

#4C5775

Tritanopia (blue-blind)

#2B6365

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #405d75;
/* rgb */ color: rgb(64, 93, 117);
/* oklch */ color: oklch(46.6% 0.052 244.2);

Tailwind

colors: {
  custom: {
    50: '#778a9c',
    500: '#405d75',
    950: '#000000',
  },
}

SCSS

$custom: #405d75;
$custom-light: #778a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#405d75",
  "rgb": {
    "r": 64,
    "g": 93,
    "b": 117
  },
  "hsl": {
    "h": 207.17,
    "s": 29.282,
    "l": 35.49
  },
  "oklch": {
    "l": 0.46559,
    "c": 0.05215,
    "h": 244.2
  },
  "luminance": 0.10203
}

Semantic roles & 50–950 ramp

primary

#405D75

secondary

#A18670

accent

#8F62C6

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#090B0E

muted

#7B7C7E

Preview Lab

Preview with #405D75

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

Preview Lab → · Contrast checker → · Palette generator →