#458FCB#458FCB

#458FCB is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.9% C 0.117 H 245.7°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#458FCB
RGB	rgb(69, 143, 203)
HSL	hsl(207, 56%, 53%)
HSV	hsv(207, 66%, 80%)
CMYK	cmyk(66%, 29.6%, 0%, 20.4%)
CIE-LAB	lab(57.29, -4.09, -37.74)
CIE-LCH	lch(57.29, 37.96, 263.82°)
OKLab	oklab(62.94% -0.0482 -0.1065)
OKLCH	oklch(62.94% 0.117 245.7)
XYZ	xyz(23.0521, 25.2196, 60.1413)
Luminance	0.2522 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458FCB #CB8145

analogous

#45CBC4 #458FCB #454CCB

triadic

#458FCB #CB458F #8FCB45

tetradic

#458FCB #C445CB #CB8145 #4CCB45

square

#458FCB #C445CB #CB8145 #4CCB45

split-complementary

#458FCB #CB454C #CBC445

monochromatic

#214F75 #2E70A5 #458FCB #75ACD8 #A5C9E6

Accessibility & contrast

On white

3.47

#458FCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#458FCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458FCB

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458FCB	#FFFFFF	#000000	##000000
##458FCB	1.00	3.47	6.04	6.04
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7491CE

Deuteranopia (green-blind)

#6284CA

Tritanopia (blue-blind)

#009DA4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #458fcb;
/* rgb */ color: rgb(69, 143, 203);
/* oklch */ color: oklch(62.9% 0.117 245.7);

Tailwind

colors: {
  custom: {
    50: '#86afdb',
    500: '#458fcb',
    950: '#000000',
  },
}

SCSS

$custom: #458fcb;
$custom-light: #86afdb;
$custom-dark: #000000;

JSON

{
  "hex": "#458fcb",
  "rgb": {
    "r": 69,
    "g": 143,
    "b": 203
  },
  "hsl": {
    "h": 206.866,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.62939,
    "c": 0.11694,
    "h": 245.7
  },
  "luminance": 0.25222
}

Semantic roles & 50–950 ramp

primary

#458FCB

secondary

#D3B399

accent

#8C48E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #458FCB

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

Preview Lab → · Contrast checker → · Palette generator →