#457E8D#457E8D

#457E8D is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.0% C 0.064 H 216.8°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#457E8D
RGB	rgb(69, 126, 141)
HSL	hsl(193, 34%, 41%)
HSV	hsv(193, 51%, 55%)
CMYK	cmyk(51.1%, 10.6%, 0%, 44.7%)
CIE-LAB	lab(49.63, -14.36, -13.90)
CIE-LCH	lch(49.63, 19.99, 224.06°)
OKLab	oklab(56.01% -0.0513 -0.0384)
OKLCH	oklch(56.01% 0.064 216.8)
XYZ	xyz(14.7210, 18.1088, 27.9137)
Luminance	0.1811 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457E8D #8D5445

analogous

#458D78 #457E8D #455A8D

triadic

#457E8D #8D457E #7E8D45

tetradic

#457E8D #78458D #8D5445 #5A8D45

square

#457E8D #78458D #8D5445 #5A8D45

split-complementary

#457E8D #8D455A #8D7845

monochromatic

#1D353B #315964 #457E8D #5F9FB1 #88B8C5

Accessibility & contrast

On white

4.54

#457E8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#457E8D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457E8D

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457E8D	#FFFFFF	#000000	##000000
##457E8D	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747B8E

Deuteranopia (green-blind)

#69728D

Tritanopia (blue-blind)

#1B8483

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #457e8d;
/* rgb */ color: rgb(69, 126, 141);
/* oklch */ color: oklch(56.0% 0.064 216.8);

Tailwind

colors: {
  custom: {
    50: '#7ea3ae',
    500: '#457e8d',
    950: '#000000',
  },
}

SCSS

$custom: #457e8d;
$custom-light: #7ea3ae;
$custom-dark: #000000;

JSON

{
  "hex": "#457e8d",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 141
  },
  "hsl": {
    "h": 192.5,
    "s": 34.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.56011,
    "c": 0.0641,
    "h": 216.8
  },
  "luminance": 0.1811
}

Semantic roles & 50–950 ramp

primary

#457E8D

secondary

#B0887E

accent

#745DCA

background

#F7FAFA

surface

#EEF3F4

border

#C9CDCE

text

#0A0F10

muted

#7C7F7F

Preview Lab

Preview with #457E8D

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

Preview Lab → · Contrast checker → · Palette generator →