#458B9C#458B9C

#458B9C is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 59.8% C 0.075 H 215.7°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#458B9C
RGB	rgb(69, 139, 156)
HSL	hsl(192, 39%, 44%)
HSV	hsv(192, 56%, 61%)
CMYK	cmyk(55.8%, 10.9%, 0%, 38.8%)
CIE-LAB	lab(54.16, -16.98, -15.75)
CIE-LCH	lch(54.16, 23.16, 222.85°)
OKLab	oklab(59.82% -0.0606 -0.0436)
OKLCH	oklch(59.82% 0.075 215.7)
XYZ	xyz(17.6853, 22.1291, 34.7854)
Luminance	0.2213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458B9C #9C5645

analogous

#459C82 #458B9C #45609C

triadic

#458B9C #9C458B #8B9C45

tetradic

#458B9C #82459C #9C5645 #609C45

square

#458B9C #82459C #9C5645 #609C45

split-complementary

#458B9C #9C4560 #9C8245

monochromatic

#1F3F47 #326572 #458B9C #64A9BA #8EC1CD

Accessibility & contrast

On white

3.87

#458B9C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#458B9C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458B9C

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458B9C	#FFFFFF	#000000	##000000
##458B9C	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F879D

Deuteranopia (green-blind)

#727D9C

Tritanopia (blue-blind)

#009190

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #458b9c;
/* rgb */ color: rgb(69, 139, 156);
/* oklch */ color: oklch(59.8% 0.075 215.7);

Tailwind

colors: {
  custom: {
    50: '#80adb9',
    500: '#458b9c',
    950: '#000000',
  },
}

SCSS

$custom: #458b9c;
$custom-light: #80adb9;
$custom-dark: #000000;

JSON

{
  "hex": "#458b9c",
  "rgb": {
    "r": 69,
    "g": 139,
    "b": 156
  },
  "hsl": {
    "h": 191.724,
    "s": 38.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.59818,
    "c": 0.07471,
    "h": 215.7
  },
  "luminance": 0.22131
}

Semantic roles & 50–950 ramp

primary

#458B9C

secondary

#B98E84

accent

#7059CF

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B1011

muted

#7C7F80

Preview Lab

Preview with #458B9C

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

Preview Lab → · Contrast checker → · Palette generator →