#405E72#405E72

#405E72 is a mid, muted cyan. Relative luminance 0.103; OKLCH L 46.7% C 0.048 H 238.3°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#405E72
RGB	rgb(64, 94, 114)
HSL	hsl(204, 28%, 35%)
HSV	hsv(204, 44%, 45%)
CMYK	cmyk(43.9%, 17.5%, 0%, 55.3%)
CIE-LAB	lab(38.39, -5.27, -14.80)
CIE-LCH	lch(38.39, 15.71, 250.41°)
OKLab	oklab(46.67% -0.0252 -0.0409)
OKLCH	oklch(46.67% 0.048 238.3)
XYZ	xyz(9.1533, 10.3097, 17.4240)
Luminance	0.1031 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405E72 #725440

analogous

#40726D #405E72 #404572

triadic

#405E72 #72405E #5E7240

tetradic

#405E72 #6D4072 #725440 #457240

square

#405E72 #6D4072 #725440 #457240

split-complementary

#405E72 #724045 #726D40

monochromatic

#141D24 #2A3E4B #405E72 #567E99 #799CB4

Accessibility & contrast

On white

6.86

#405E72 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#405E72 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #405E72

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405E72	#FFFFFF	#000000	##FFFFFF
##405E72	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555D73

Deuteranopia (green-blind)

#4E5872

Tritanopia (blue-blind)

#2C6364

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #405e72;
/* rgb */ color: rgb(64, 94, 114);
/* oklch */ color: oklch(46.7% 0.048 238.3);

Tailwind

colors: {
  custom: {
    50: '#778b9a',
    500: '#405e72',
    950: '#000000',
  },
}

SCSS

$custom: #405e72;
$custom-light: #778b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#405e72",
  "rgb": {
    "r": 64,
    "g": 94,
    "b": 114
  },
  "hsl": {
    "h": 204,
    "s": 28.09,
    "l": 34.902
  },
  "oklch": {
    "l": 0.46668,
    "c": 0.04808,
    "h": 238.3
  },
  "luminance": 0.1031
}

Semantic roles & 50–950 ramp

primary

#405E72

secondary

#9F826F

accent

#8A63C4

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#090C0E

muted

#7B7D7E

Preview Lab

Preview with #405E72

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

Preview Lab → · Contrast checker → · Palette generator →