#458CD3#458CD3

#458CD3 is a light, vivid cyan. Relative luminance 0.247; OKLCH L 62.7% C 0.129 H 250.6°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#458CD3
RGB	rgb(69, 140, 211)
HSL	hsl(210, 62%, 55%)
HSV	hsv(210, 67%, 83%)
CMYK	cmyk(67.3%, 33.6%, 0%, 17.3%)
CIE-LAB	lab(56.80, 0.39, -43.00)
CIE-LCH	lch(56.80, 43.00, 270.52°)
OKLab	oklab(62.68% -0.0429 -0.1219)
OKLCH	oklch(62.68% 0.129 250.6)
XYZ	xyz(23.5858, 24.7221, 65.1442)
Luminance	0.2472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458CD3 #D38C45

analogous

#45D3D3 #458CD3 #4545D3

triadic

#458CD3 #D3458C #8CD345

tetradic

#458CD3 #D345D3 #D38C45 #45D345

square

#458CD3 #D345D3 #D38C45 #45D345

split-complementary

#458CD3 #D34545 #D3D345

monochromatic

#1E4F7F #2A6DB1 #458CD3 #76ABDF #A8C9EA

Accessibility & contrast

On white

3.53

#458CD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#458CD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458CD3

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458CD3	#FFFFFF	#000000	##000000
##458CD3	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D90D6

Deuteranopia (green-blind)

#5982D2

Tritanopia (blue-blind)

#009DA6

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #458cd3;
/* rgb */ color: rgb(69, 140, 211);
/* oklch */ color: oklch(62.7% 0.129 250.6);

Tailwind

colors: {
  custom: {
    50: '#87ade1',
    500: '#458cd3',
    950: '#000000',
  },
}

SCSS

$custom: #458cd3;
$custom-light: #87ade1;
$custom-dark: #000000;

JSON

{
  "hex": "#458cd3",
  "rgb": {
    "r": 69,
    "g": 140,
    "b": 211
  },
  "hsl": {
    "h": 210,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.62683,
    "c": 0.12922,
    "h": 250.6
  },
  "luminance": 0.24725
}

Semantic roles & 50–950 ramp

primary

#458CD3

secondary

#D8BA9C

accent

#9443E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #458CD3

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

Preview Lab → · Contrast checker → · Palette generator →