#406E7A#406E7A

#406E7A is a mid, muted cyan. Relative luminance 0.136; OKLCH L 51.0% C 0.054 H 216.4°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#406E7A
RGB	rgb(64, 110, 122)
HSL	hsl(192, 31%, 36%)
HSV	hsv(192, 48%, 48%)
CMYK	cmyk(47.5%, 9.8%, 0%, 52.2%)
CIE-LAB	lab(43.72, -12.28, -11.57)
CIE-LCH	lch(43.72, 16.87, 223.31°)
OKLab	oklab(51% -0.0433 -0.0319)
OKLCH	oklch(51% 0.054 216.4)
XYZ	xyz(11.2018, 13.6461, 20.4523)
Luminance	0.1365 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406E7A #7A4C40

analogous

#407A69 #406E7A #40517A

triadic

#406E7A #7A406E #6E7A40

tetradic

#406E7A #69407A #7A4C40 #517A40

square

#406E7A #69407A #7A4C40 #517A40

split-complementary

#406E7A #7A4051 #7A6940

monochromatic

#16262A #2B4A52 #406E7A #5592A2 #7BADBA

Accessibility & contrast

On white

5.63

#406E7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#406E7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406E7A

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406E7A	#FFFFFF	#000000	##FFFFFF
##406E7A	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666B7B

Deuteranopia (green-blind)

#5D647A

Tritanopia (blue-blind)

#247272

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #406e7a;
/* rgb */ color: rgb(64, 110, 122);
/* oklch */ color: oklch(51.0% 0.054 216.4);

Tailwind

colors: {
  custom: {
    50: '#7997a0',
    500: '#406e7a',
    950: '#000000',
  },
}

SCSS

$custom: #406e7a;
$custom-light: #7997a0;
$custom-dark: #000000;

JSON

{
  "hex": "#406e7a",
  "rgb": {
    "r": 64,
    "g": 110,
    "b": 122
  },
  "hsl": {
    "h": 192.414,
    "s": 31.183,
    "l": 36.471
  },
  "oklch": {
    "l": 0.51003,
    "c": 0.05381,
    "h": 216.4
  },
  "luminance": 0.13647
}

Semantic roles & 50–950 ramp

primary

#406E7A

secondary

#A47C72

accent

#7660C7

background

#F7F9F9

surface

#EEF2F2

border

#C9CCCC

text

#090D0E

muted

#7B7E7E

Preview Lab

Preview with #406E7A

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

Preview Lab → · Contrast checker → · Palette generator →