#458CBA#458CBA

#458CBA is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.4% C 0.100 H 239.6°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#458CBA
RGB	rgb(69, 140, 186)
HSL	hsl(204, 46%, 50%)
HSV	hsv(204, 63%, 73%)
CMYK	cmyk(62.9%, 24.7%, 0%, 27.1%)
CIE-LAB	lab(55.65, -8.05, -30.67)
CIE-LCH	lch(55.65, 31.71, 255.30°)
OKLab	oklab(61.39% -0.0505 -0.0861)
OKLCH	oklch(61.39% 0.1 239.6)
XYZ	xyz(20.6919, 23.5645, 49.9028)
Luminance	0.2357 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458CBA #BA7345

analogous

#45BAAE #458CBA #4551BA

triadic

#458CBA #BA458C #8CBA45

tetradic

#458CBA #AE45BA #BA7345 #51BA45

square

#458CBA #AE45BA #BA7345 #51BA45

split-complementary

#458CBA #BA4551 #BAAE45

monochromatic

#244961 #346A8D #458CBA #72A8CB #9EC3DB

Accessibility & contrast

On white

3.68

#458CBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#458CBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458CBA

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458CBA	#FFFFFF	#000000	##000000
##458CBA	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)

#778CBC

Deuteranopia (green-blind)

#6780B9

Tritanopia (blue-blind)

#00989C

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #458cba;
/* rgb */ color: rgb(69, 140, 186);
/* oklch */ color: oklch(61.4% 0.100 239.6);

Tailwind

colors: {
  custom: {
    50: '#84adcf',
    500: '#458cba',
    950: '#000000',
  },
}

SCSS

$custom: #458cba;
$custom-light: #84adcf;
$custom-dark: #000000;

JSON

{
  "hex": "#458cba",
  "rgb": {
    "r": 69,
    "g": 140,
    "b": 186
  },
  "hsl": {
    "h": 203.59,
    "s": 45.882,
    "l": 50
  },
  "oklch": {
    "l": 0.61393,
    "c": 0.09982,
    "h": 239.6
  },
  "luminance": 0.23567
}

Semantic roles & 50–950 ramp

primary

#458CBA

secondary

#C8A893

accent

#8652D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #458CBA

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

Preview Lab → · Contrast checker → · Palette generator →