#456F8A#456F8A

#456F8A is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 52.2% C 0.063 H 237.9°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#456F8A
RGB	rgb(69, 111, 138)
HSL	hsl(203, 33%, 41%)
HSV	hsv(203, 50%, 54%)
CMYK	cmyk(50%, 19.6%, 0%, 45.9%)
CIE-LAB	lab(44.90, -6.70, -19.34)
CIE-LCH	lch(44.90, 20.47, 250.88°)
OKLab	oklab(52.21% -0.0337 -0.0537)
OKLCH	oklch(52.21% 0.063 237.9)
XYZ	xyz(12.7245, 14.4681, 26.1619)
Luminance	0.1447 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456F8A #8A6045

analogous

#458A82 #456F8A #454D8A

triadic

#456F8A #8A456F #6F8A45

tetradic

#456F8A #82458A #8A6045 #4D8A45

square

#456F8A #82458A #8A6045 #4D8A45

split-complementary

#456F8A #8A454D #8A8245

monochromatic

#1C2D38 #314E61 #456F8A #5E8FAE #87ABC3

Accessibility & contrast

On white

5.39

#456F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#456F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456F8A

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456F8A	#FFFFFF	#000000	##FFFFFF
##456F8A	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636E8B

Deuteranopia (green-blind)

#59678A

Tritanopia (blue-blind)

#237678

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #456f8a;
/* rgb */ color: rgb(69, 111, 138);
/* oklch */ color: oklch(52.2% 0.063 237.9);

Tailwind

colors: {
  custom: {
    50: '#7d98ac',
    500: '#456f8a',
    950: '#000000',
  },
}

SCSS

$custom: #456f8a;
$custom-light: #7d98ac;
$custom-dark: #000000;

JSON

{
  "hex": "#456f8a",
  "rgb": {
    "r": 69,
    "g": 111,
    "b": 138
  },
  "hsl": {
    "h": 203.478,
    "s": 33.333,
    "l": 40.588
  },
  "oklch": {
    "l": 0.5221,
    "c": 0.06345,
    "h": 237.9
  },
  "luminance": 0.14469
}

Semantic roles & 50–950 ramp

primary

#456F8A

secondary

#AE907D

accent

#885EC9

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0D10

muted

#7C7E7F

Preview Lab

Preview with #456F8A

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

Preview Lab → · Contrast checker → · Palette generator →