#458BD3#458BD3

#458BD3 is a light, vivid cyan. Relative luminance 0.244; OKLCH L 62.5% C 0.130 H 251.2°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#458BD3
RGB	rgb(69, 139, 211)
HSL	hsl(210, 62%, 55%)
HSV	hsv(210, 67%, 83%)
CMYK	cmyk(67.3%, 34.1%, 0%, 17.3%)
CIE-LAB	lab(56.52, 0.98, -43.46)
CIE-LCH	lch(56.52, 43.47, 271.29°)
OKLab	oklab(62.46% -0.0419 -0.1232)
OKLCH	oklch(62.46% 0.13 251.2)
XYZ	xyz(23.4404, 24.4312, 65.0957)
Luminance	0.2443 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458BD3 #D38D45

analogous

#45D2D3 #458BD3 #4645D3

triadic

#458BD3 #D3458B #8BD345

tetradic

#458BD3 #D345D2 #D38D45 #45D346

square

#458BD3 #D345D2 #D38D45 #45D346

split-complementary

#458BD3 #D34645 #D2D345

monochromatic

#1E4E7F #2A6CB1 #458BD3 #76AADF #A8C9EA

Accessibility & contrast

On white

3.57

#458BD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#458BD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458BD3

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458BD3	#FFFFFF	#000000	##000000
##458BD3	1.00	3.57	5.89	5.89
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8FD6

Deuteranopia (green-blind)

#5781D2

Tritanopia (blue-blind)

#009CA5

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #458bd3;
/* rgb */ color: rgb(69, 139, 211);
/* oklch */ color: oklch(62.5% 0.130 251.2);

Tailwind

colors: {
  custom: {
    50: '#87ace1',
    500: '#458bd3',
    950: '#000000',
  },
}

SCSS

$custom: #458bd3;
$custom-light: #87ace1;
$custom-dark: #000000;

JSON

{
  "hex": "#458bd3",
  "rgb": {
    "r": 69,
    "g": 139,
    "b": 211
  },
  "hsl": {
    "h": 210.423,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.62458,
    "c": 0.13016,
    "h": 251.2
  },
  "luminance": 0.24434
}

Semantic roles & 50–950 ramp

primary

#458BD3

secondary

#D8BA9C

accent

#9543E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #458BD3

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

Preview Lab → · Contrast checker → · Palette generator →