#457E8A#457E8A

#457E8A is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 55.9% C 0.063 H 212.8°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#457E8A
RGB	rgb(69, 126, 138)
HSL	hsl(190, 33%, 41%)
HSV	hsv(190, 50%, 54%)
CMYK	cmyk(50%, 8.7%, 0%, 45.9%)
CIE-LAB	lab(49.52, -15.25, -12.30)
CIE-LCH	lch(49.52, 19.59, 218.89°)
OKLab	oklab(55.89% -0.0526 -0.0339)
OKLCH	oklch(55.89% 0.063 212.8)
XYZ	xyz(14.5008, 18.0207, 26.7540)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457E8A #8A5145

analogous

#458A73 #457E8A #455B8A

triadic

#457E8A #8A457E #7E8A45

tetradic

#457E8A #73458A #8A5145 #5B8A45

square

#457E8A #73458A #8A5145 #5B8A45

split-complementary

#457E8A #8A455B #8A7345

monochromatic

#1C3338 #315961 #457E8A #5EA0AE #87B8C3

Accessibility & contrast

On white

4.56

#457E8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#457E8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457E8A

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457E8A	#FFFFFF	#000000	##000000
##457E8A	1.00	4.56	4.60	4.60
#FFFFFF	4.56	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)

#757A8B

Deuteranopia (green-blind)

#6A728A

Tritanopia (blue-blind)

#1E8382

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #457e8a;
/* rgb */ color: rgb(69, 126, 138);
/* oklch */ color: oklch(55.9% 0.063 212.8);

Tailwind

colors: {
  custom: {
    50: '#7ea3ac',
    500: '#457e8a',
    950: '#000000',
  },
}

SCSS

$custom: #457e8a;
$custom-light: #7ea3ac;
$custom-dark: #000000;

JSON

{
  "hex": "#457e8a",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 138
  },
  "hsl": {
    "h": 190.435,
    "s": 33.333,
    "l": 40.588
  },
  "oklch": {
    "l": 0.55891,
    "c": 0.06258,
    "h": 212.8
  },
  "luminance": 0.18022
}

Semantic roles & 50–950 ramp

primary

#457E8A

secondary

#AE857D

accent

#715EC9

background

#F7FAFA

surface

#EEF3F4

border

#C9CDCE

text

#0A0F10

muted

#7C7F7F

Preview Lab

Preview with #457E8A

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

Preview Lab → · Contrast checker → · Palette generator →