#457CAC#457CAC

#457CAC is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.9% C 0.095 H 246.7°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#457CAC
RGB	rgb(69, 124, 172)
HSL	hsl(208, 43%, 47%)
HSV	hsv(208, 60%, 67%)
CMYK	cmyk(59.9%, 27.9%, 0%, 32.5%)
CIE-LAB	lab(50.28, -3.41, -30.98)
CIE-LCH	lch(50.28, 31.17, 263.72°)
OKLab	oklab(56.95% -0.0375 -0.0871)
OKLCH	oklch(56.95% 0.095 246.7)
XYZ	xyz(17.1056, 18.6575, 41.7215)
Luminance	0.1866 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457CAC #AC7545

analogous

#45ACA9 #457CAC #4548AC

triadic

#457CAC #AC457C #7CAC45

tetradic

#457CAC #A945AC #AC7545 #48AC45

square

#457CAC #A945AC #AC7545 #48AC45

split-complementary

#457CAC #AC4548 #ACA945

monochromatic

#223D55 #335D80 #457CAC #6B9AC4 #96B8D5

Accessibility & contrast

On white

4.44

#457CAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#457CAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457CAC

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457CAC	#FFFFFF	#000000	##000000
##457CAC	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#677DAE

Deuteranopia (green-blind)

#5A73AB

Tritanopia (blue-blind)

#00878D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #457cac;
/* rgb */ color: rgb(69, 124, 172);
/* oklch */ color: oklch(56.9% 0.095 246.7);

Tailwind

colors: {
  custom: {
    50: '#81a1c5',
    500: '#457cac',
    950: '#000000',
  },
}

SCSS

$custom: #457cac;
$custom-light: #81a1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#457cac",
  "rgb": {
    "r": 69,
    "g": 124,
    "b": 172
  },
  "hsl": {
    "h": 207.961,
    "s": 42.739,
    "l": 47.255
  },
  "oklch": {
    "l": 0.56949,
    "c": 0.09483,
    "h": 246.7
  },
  "luminance": 0.18659
}

Semantic roles & 50–950 ramp

primary

#457CAC

secondary

#C1A58C

accent

#9055D3

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #457CAC

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

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