#458FA3#458FA3

#458FA3 is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.1% C 0.079 H 217.9°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#458FA3
RGB	rgb(69, 143, 163)
HSL	hsl(193, 41%, 45%)
HSV	hsv(193, 58%, 64%)
CMYK	cmyk(57.7%, 12.3%, 0%, 36.1%)
CIE-LAB	lab(55.64, -17.02, -17.54)
CIE-LCH	lch(55.64, 24.44, 225.86°)
OKLab	oklab(61.08% -0.0624 -0.0486)
OKLCH	oklch(61.08% 0.079 217.9)
XYZ	xyz(18.8850, 23.5527, 38.1941)
Luminance	0.2355 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458FA3 #A35945

analogous

#45A388 #458FA3 #4560A3

triadic

#458FA3 #A3458F #8FA345

tetradic

#458FA3 #8845A3 #A35945 #60A345

square

#458FA3 #8845A3 #A35945 #60A345

split-complementary

#458FA3 #A34560 #A38845

monochromatic

#21444D #336978 #458FA3 #67ACBF #92C3D1

Accessibility & contrast

On white

3.68

#458FA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#458FA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458FA3

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458FA3	#FFFFFF	#000000	##000000
##458FA3	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828BA4

Deuteranopia (green-blind)

#7481A3

Tritanopia (blue-blind)

#009695

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #458fa3;
/* rgb */ color: rgb(69, 143, 163);
/* oklch */ color: oklch(61.1% 0.079 217.9);

Tailwind

colors: {
  custom: {
    50: '#81b0be',
    500: '#458fa3',
    950: '#000000',
  },
}

SCSS

$custom: #458fa3;
$custom-light: #81b0be;
$custom-dark: #000000;

JSON

{
  "hex": "#458fa3",
  "rgb": {
    "r": 69,
    "g": 143,
    "b": 163
  },
  "hsl": {
    "h": 192.766,
    "s": 40.517,
    "l": 45.49
  },
  "oklch": {
    "l": 0.61082,
    "c": 0.07912,
    "h": 217.9
  },
  "luminance": 0.23554
}

Semantic roles & 50–950 ramp

primary

#458FA3

secondary

#BC9387

accent

#7157D0

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #458FA3

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

Preview Lab → · Contrast checker → · Palette generator →