#406E89#406E89

#406E89 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.7% C 0.066 H 235.8°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#406E89
RGB	rgb(64, 110, 137)
HSL	hsl(202, 36%, 39%)
HSV	hsv(202, 53%, 54%)
CMYK	cmyk(53.3%, 19.7%, 0%, 46.3%)
CIE-LAB	lab(44.30, -7.67, -19.68)
CIE-LCH	lch(44.30, 21.12, 248.71°)
OKLab	oklab(51.66% -0.0372 -0.0548)
OKLCH	oklch(51.66% 0.066 235.8)
XYZ	xyz(12.2040, 14.0470, 25.7303)
Luminance	0.1405 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406E89 #895B40

analogous

#408980 #406E89 #404A89

triadic

#406E89 #89406E #6E8940

tetradic

#406E89 #804089 #895B40 #4A8940

square

#406E89 #804089 #895B40 #4A8940

split-complementary

#406E89 #89404A #898040

monochromatic

#192B36 #2D4D5F #406E89 #568FB0 #80ABC4

Accessibility & contrast

On white

5.51

#406E89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#406E89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406E89

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406E89	#FFFFFF	#000000	##FFFFFF
##406E89	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616D8A

Deuteranopia (green-blind)

#576589

Tritanopia (blue-blind)

#157577

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #406e89;
/* rgb */ color: rgb(64, 110, 137);
/* oklch */ color: oklch(51.7% 0.066 235.8);

Tailwind

colors: {
  custom: {
    50: '#7a97ab',
    500: '#406e89',
    950: '#000000',
  },
}

SCSS

$custom: #406e89;
$custom-light: #7a97ab;
$custom-dark: #000000;

JSON

{
  "hex": "#406e89",
  "rgb": {
    "r": 64,
    "g": 110,
    "b": 137
  },
  "hsl": {
    "h": 202.192,
    "s": 36.318,
    "l": 39.412
  },
  "oklch": {
    "l": 0.51656,
    "c": 0.06624,
    "h": 235.8
  },
  "luminance": 0.14048
}

Semantic roles & 50–950 ramp

primary

#406E89

secondary

#AE8B77

accent

#855BCC

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0D10

muted

#7C7E7F

Preview Lab

Preview with #406E89

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

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