#457A89#457A89

#457A89 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.9% C 0.061 H 218.1°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#457A89
RGB	rgb(69, 122, 137)
HSL	hsl(193, 33%, 40%)
HSV	hsv(193, 50%, 54%)
CMYK	cmyk(49.6%, 10.9%, 0%, 46.3%)
CIE-LAB	lab(48.25, -13.32, -13.64)
CIE-LCH	lch(48.25, 19.07, 225.67°)
OKLab	oklab(54.86% -0.048 -0.0377)
OKLCH	oklch(54.86% 0.061 218.1)
XYZ	xyz(13.9274, 16.9893, 26.2074)
Luminance	0.1699 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457A89 #895445

analogous

#458976 #457A89 #455889

triadic

#457A89 #89457A #7A8945

tetradic

#457A89 #764589 #895445 #588945

square

#457A89 #764589 #895445 #588945

split-complementary

#457A89 #894558 #897645

monochromatic

#1C3238 #315660 #457A89 #5E9CAE #86B5C2

Accessibility & contrast

On white

4.77

#457A89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#457A89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #457A89

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457A89	#FFFFFF	#000000	##FFFFFF
##457A89	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70778A

Deuteranopia (green-blind)

#666F89

Tritanopia (blue-blind)

#217F7F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #457a89;
/* rgb */ color: rgb(69, 122, 137);
/* oklch */ color: oklch(54.9% 0.061 218.1);

Tailwind

colors: {
  custom: {
    50: '#7da0ab',
    500: '#457a89',
    950: '#000000',
  },
}

SCSS

$custom: #457a89;
$custom-light: #7da0ab;
$custom-dark: #000000;

JSON

{
  "hex": "#457a89",
  "rgb": {
    "r": 69,
    "g": 122,
    "b": 137
  },
  "hsl": {
    "h": 193.235,
    "s": 33.01,
    "l": 40.392
  },
  "oklch": {
    "l": 0.5486,
    "c": 0.06103,
    "h": 218.1
  },
  "luminance": 0.1699
}

Semantic roles & 50–950 ramp

primary

#457A89

secondary

#AD877C

accent

#765FC9

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0E10

muted

#7C7E7F

Preview Lab

Preview with #457A89

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

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