#457DAC#457DAC

#457DAC is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.2% C 0.094 H 245.8°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#457DAC
RGB	rgb(69, 125, 172)
HSL	hsl(207, 43%, 47%)
HSV	hsv(207, 60%, 67%)
CMYK	cmyk(59.9%, 27.3%, 0%, 32.5%)
CIE-LAB	lab(50.58, -4.00, -30.52)
CIE-LCH	lch(50.58, 30.78, 262.53°)
OKLab	oklab(57.18% -0.0386 -0.0858)
OKLCH	oklch(57.18% 0.094 245.8)
XYZ	xyz(17.2315, 18.9094, 41.7635)
Luminance	0.1891 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457DAC #AC7445

analogous

#45ACA8 #457DAC #4549AC

triadic

#457DAC #AC457D #7DAC45

tetradic

#457DAC #A845AC #AC7445 #49AC45

square

#457DAC #A845AC #AC7445 #49AC45

split-complementary

#457DAC #AC4549 #ACA845

monochromatic

#223E55 #335D80 #457DAC #6B9BC4 #96B8D5

Accessibility & contrast

On white

4.39

#457DAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#457DAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457DAC

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457DAC	#FFFFFF	#000000	##000000
##457DAC	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697EAE

Deuteranopia (green-blind)

#5B74AB

Tritanopia (blue-blind)

#00888D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #457dac;
/* rgb */ color: rgb(69, 125, 172);
/* oklch */ color: oklch(57.2% 0.094 245.8);

Tailwind

colors: {
  custom: {
    50: '#81a2c5',
    500: '#457dac',
    950: '#000000',
  },
}

SCSS

$custom: #457dac;
$custom-light: #81a2c5;
$custom-dark: #000000;

JSON

{
  "hex": "#457dac",
  "rgb": {
    "r": 69,
    "g": 125,
    "b": 172
  },
  "hsl": {
    "h": 207.379,
    "s": 42.739,
    "l": 47.255
  },
  "oklch": {
    "l": 0.57183,
    "c": 0.09406,
    "h": 245.8
  },
  "luminance": 0.18911
}

Semantic roles & 50–950 ramp

primary

#457DAC

secondary

#C1A48C

accent

#8E55D3

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #457DAC

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

Preview Lab → · Contrast checker → · Palette generator →