#457DAD#457DAD

#457DAD is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.2% C 0.095 H 246.3°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#457DAD
RGB	rgb(69, 125, 173)
HSL	hsl(208, 43%, 47%)
HSV	hsv(208, 60%, 68%)
CMYK	cmyk(60.1%, 27.7%, 0%, 32.2%)
CIE-LAB	lab(50.63, -3.67, -31.03)
CIE-LCH	lch(50.63, 31.24, 263.25°)
OKLab	oklab(57.23% -0.0383 -0.0872)
OKLCH	oklch(57.23% 0.095 246.3)
XYZ	xyz(17.3279, 18.9480, 42.2712)
Luminance	0.1895 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457DAD #AD7545

analogous

#45ADA9 #457DAD #4549AD

triadic

#457DAD #AD457D #7DAD45

tetradic

#457DAD #A945AD #AD7545 #49AD45

square

#457DAD #A945AD #AD7545 #49AD45

split-complementary

#457DAD #AD4549 #ADA945

monochromatic

#223E55 #345D81 #457DAD #6B9BC4 #97B9D5

Accessibility & contrast

On white

4.38

#457DAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#457DAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457DAD

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457DAD	#FFFFFF	#000000	##000000
##457DAD	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#687EAF

Deuteranopia (green-blind)

#5A74AC

Tritanopia (blue-blind)

#00888E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #457dad;
/* rgb */ color: rgb(69, 125, 173);
/* oklch */ color: oklch(57.2% 0.095 246.3);

Tailwind

colors: {
  custom: {
    50: '#82a2c5',
    500: '#457dad',
    950: '#000000',
  },
}

SCSS

$custom: #457dad;
$custom-light: #82a2c5;
$custom-dark: #000000;

JSON

{
  "hex": "#457dad",
  "rgb": {
    "r": 69,
    "g": 125,
    "b": 173
  },
  "hsl": {
    "h": 207.692,
    "s": 42.975,
    "l": 47.451
  },
  "oklch": {
    "l": 0.57234,
    "c": 0.09527,
    "h": 246.3
  },
  "luminance": 0.1895
}

Semantic roles & 50–950 ramp

primary

#457DAD

secondary

#C1A58C

accent

#8F55D3

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #457DAD

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

Preview Lab → · Contrast checker → · Palette generator →