#458B99#458B99

#458B99 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.7% C 0.073 H 212.4°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#458B99
RGB	rgb(69, 139, 153)
HSL	hsl(190, 38%, 44%)
HSV	hsv(190, 55%, 60%)
CMYK	cmyk(54.9%, 9.2%, 0%, 40%)
CIE-LAB	lab(54.06, -17.88, -14.18)
CIE-LCH	lch(54.06, 22.82, 218.42°)
OKLab	oklab(59.7% -0.0619 -0.0392)
OKLCH	oklch(59.7% 0.073 212.4)
XYZ	xyz(17.4344, 22.0288, 33.4640)
Luminance	0.2203 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458B99 #995345

analogous

#45997D #458B99 #456199

triadic

#458B99 #99458B #8B9945

tetradic

#458B99 #7D4599 #995345 #619945

square

#458B99 #7D4599 #995345 #619945

split-complementary

#458B99 #994561 #997D45

monochromatic

#1F3E45 #32656F #458B99 #63AAB9 #8DC1CC

Accessibility & contrast

On white

3.88

#458B99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#458B99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458B99

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458B99	#FFFFFF	#000000	##000000
##458B99	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80879A

Deuteranopia (green-blind)

#737D99

Tritanopia (blue-blind)

#00918F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #458b99;
/* rgb */ color: rgb(69, 139, 153);
/* oklch */ color: oklch(59.7% 0.073 212.4);

Tailwind

colors: {
  custom: {
    50: '#80adb7',
    500: '#458b99',
    950: '#000000',
  },
}

SCSS

$custom: #458b99;
$custom-light: #80adb7;
$custom-dark: #000000;

JSON

{
  "hex": "#458b99",
  "rgb": {
    "r": 69,
    "g": 139,
    "b": 153
  },
  "hsl": {
    "h": 190,
    "s": 37.838,
    "l": 43.529
  },
  "oklch": {
    "l": 0.59698,
    "c": 0.07328,
    "h": 212.4
  },
  "luminance": 0.2203
}

Semantic roles & 50–950 ramp

primary

#458B99

secondary

#B78C83

accent

#6D5ACE

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B1011

muted

#7C7F80

Preview Lab

Preview with #458B99

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

Preview Lab → · Contrast checker → · Palette generator →