#455E75#455E75

#455E75 is a mid, muted cyan. Relative luminance 0.106; OKLCH L 47.1% C 0.048 H 246.8°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#455E75
RGB	rgb(69, 94, 117)
HSL	hsl(209, 26%, 36%)
HSV	hsv(209, 41%, 46%)
CMYK	cmyk(41%, 19.7%, 0%, 54.1%)
CIE-LAB	lab(38.82, -2.90, -15.96)
CIE-LCH	lch(38.82, 16.23, 259.70°)
OKLab	oklab(47.13% -0.019 -0.0441)
OKLCH	oklch(47.13% 0.048 246.8)
XYZ	xyz(9.6668, 10.5544, 18.3540)
Luminance	0.1056 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455E75 #755C45

analogous

#457574 #455E75 #454675

triadic

#455E75 #75455E #5E7545

tetradic

#455E75 #744575 #755C45 #467545

square

#455E75 #744575 #755C45 #467545

split-complementary

#455E75 #754546 #757445

monochromatic

#182028 #2E3F4F #455E75 #5C7D9B #809BB4

Accessibility & contrast

On white

6.75

#455E75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#455E75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455E75

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455E75	#FFFFFF	#000000	##FFFFFF
##455E75	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555E76

Deuteranopia (green-blind)

#4F5975

Tritanopia (blue-blind)

#346366

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #455e75;
/* rgb */ color: rgb(69, 94, 117);
/* oklch */ color: oklch(47.1% 0.048 246.8);

Tailwind

colors: {
  custom: {
    50: '#7b8b9c',
    500: '#455e75',
    950: '#000000',
  },
}

SCSS

$custom: #455e75;
$custom-light: #7b8b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#455e75",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 117
  },
  "hsl": {
    "h": 208.75,
    "s": 25.806,
    "l": 36.471
  },
  "oklch": {
    "l": 0.47126,
    "c": 0.04804,
    "h": 246.8
  },
  "luminance": 0.10555
}

Semantic roles & 50–950 ramp

primary

#455E75

secondary

#A08A76

accent

#9266C2

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#090C0E

muted

#7B7D7E

Preview Lab

Preview with #455E75

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

Preview Lab → · Contrast checker → · Palette generator →