#457C99#457C99

#457C99 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 56.0% C 0.074 H 233.2°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#457C99
RGB	rgb(69, 124, 153)
HSL	hsl(201, 38%, 44%)
HSV	hsv(201, 55%, 60%)
CMYK	cmyk(54.9%, 19%, 0%, 40%)
CIE-LAB	lab(49.47, -9.56, -21.18)
CIE-LCH	lch(49.47, 23.23, 245.70°)
OKLab	oklab(56.04% -0.0441 -0.059)
OKLCH	oklch(56.04% 0.074 233.2)
XYZ	xyz(15.4095, 17.9791, 32.7891)
Luminance	0.1798 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457C99 #996245

analogous

#45998C #457C99 #455299

triadic

#457C99 #99457C #7C9945

tetradic

#457C99 #8C4599 #996245 #529945

square

#457C99 #8C4599 #996245 #529945

split-complementary

#457C99 #994552 #998C45

monochromatic

#1F3845 #325A6F #457C99 #639BB9 #8DB6CC

Accessibility & contrast

On white

4.57

#457C99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#457C99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457C99

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457C99	#FFFFFF	#000000	##000000
##457C99	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7B9A

Deuteranopia (green-blind)

#627299

Tritanopia (blue-blind)

#088485

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #457c99;
/* rgb */ color: rgb(69, 124, 153);
/* oklch */ color: oklch(56.0% 0.074 233.2);

Tailwind

colors: {
  custom: {
    50: '#7fa1b7',
    500: '#457c99',
    950: '#000000',
  },
}

SCSS

$custom: #457c99;
$custom-light: #7fa1b7;
$custom-dark: #000000;

JSON

{
  "hex": "#457c99",
  "rgb": {
    "r": 69,
    "g": 124,
    "b": 153
  },
  "hsl": {
    "h": 200.714,
    "s": 37.838,
    "l": 43.529
  },
  "oklch": {
    "l": 0.56037,
    "c": 0.07363,
    "h": 233.2
  },
  "luminance": 0.1798
}

Semantic roles & 50–950 ramp

primary

#457C99

secondary

#B79583

accent

#825ACE

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0A0F11

muted

#7C7E80

Preview Lab

Preview with #457C99

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

Preview Lab → · Contrast checker → · Palette generator →