#457CAF#457CAF

#457CAF is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 57.1% C 0.099 H 248.3°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#457CAF
RGB	rgb(69, 124, 175)
HSL	hsl(209, 43%, 48%)
HSV	hsv(209, 61%, 69%)
CMYK	cmyk(60.6%, 29.1%, 0%, 31.4%)
CIE-LAB	lab(50.42, -2.41, -32.51)
CIE-LCH	lch(50.42, 32.59, 265.76°)
OKLab	oklab(57.1% -0.0365 -0.0915)
OKLCH	oklch(57.1% 0.099 248.3)
XYZ	xyz(17.3969, 18.7741, 43.2561)
Luminance	0.1878 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457CAF #AF7845

analogous

#45AFAD #457CAF #4547AF

triadic

#457CAF #AF457C #7CAF45

tetradic

#457CAF #AD45AF #AF7845 #47AF45

square

#457CAF #AD45AF #AF7845 #47AF45

split-complementary

#457CAF #AF4547 #AFAD45

monochromatic

#223E57 #345D83 #457CAF #6C9AC5 #98B8D6

Accessibility & contrast

On white

4.42

#457CAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#457CAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457CAF

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457CAF	#FFFFFF	#000000	##000000
##457CAF	1.00	4.42	4.76	4.76
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#667EB1

Deuteranopia (green-blind)

#5873AE

Tritanopia (blue-blind)

#00888E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #457caf;
/* rgb */ color: rgb(69, 124, 175);
/* oklch */ color: oklch(57.1% 0.099 248.3);

Tailwind

colors: {
  custom: {
    50: '#82a1c7',
    500: '#457caf',
    950: '#000000',
  },
}

SCSS

$custom: #457caf;
$custom-light: #82a1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#457caf",
  "rgb": {
    "r": 69,
    "g": 124,
    "b": 175
  },
  "hsl": {
    "h": 208.868,
    "s": 43.443,
    "l": 47.843
  },
  "oklch": {
    "l": 0.57103,
    "c": 0.09854,
    "h": 248.3
  },
  "luminance": 0.18776
}

Semantic roles & 50–950 ramp

primary

#457CAF

secondary

#C2A78D

accent

#9255D3

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #457CAF

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

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