#458DD3#458DD3

#458DD3 is a light, vivid cyan. Relative luminance 0.250; OKLCH L 62.9% C 0.128 H 250.0°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#458DD3
RGB	rgb(69, 141, 211)
HSL	hsl(210, 62%, 55%)
HSV	hsv(210, 67%, 83%)
CMYK	cmyk(67.3%, 33.2%, 0%, 17.3%)
CIE-LAB	lab(57.09, -0.19, -42.55)
CIE-LCH	lch(57.09, 42.55, 269.74°)
OKLab	oklab(62.91% -0.0438 -0.1206)
OKLCH	oklch(62.91% 0.128 250)
XYZ	xyz(23.7326, 25.0156, 65.1931)
Luminance	0.2502 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458DD3 #D38B45

analogous

#45D3D2 #458DD3 #4546D3

triadic

#458DD3 #D3458D #8DD345

tetradic

#458DD3 #D245D3 #D38B45 #46D345

square

#458DD3 #D245D3 #D38B45 #46D345

split-complementary

#458DD3 #D34546 #D3D245

monochromatic

#1E4F7F #2A6EB1 #458DD3 #76ABDF #A8CAEA

Accessibility & contrast

On white

3.50

#458DD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#458DD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458DD3

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458DD3	#FFFFFF	#000000	##000000
##458DD3	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E90D6

Deuteranopia (green-blind)

#5A83D2

Tritanopia (blue-blind)

#009DA6

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #458dd3;
/* rgb */ color: rgb(69, 141, 211);
/* oklch */ color: oklch(62.9% 0.128 250.0);

Tailwind

colors: {
  custom: {
    50: '#87aee1',
    500: '#458dd3',
    950: '#000000',
  },
}

SCSS

$custom: #458dd3;
$custom-light: #87aee1;
$custom-dark: #000000;

JSON

{
  "hex": "#458dd3",
  "rgb": {
    "r": 69,
    "g": 141,
    "b": 211
  },
  "hsl": {
    "h": 209.577,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.62908,
    "c": 0.12831,
    "h": 250
  },
  "luminance": 0.25018
}

Semantic roles & 50–950 ramp

primary

#458DD3

secondary

#D8B99C

accent

#9343E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #458DD3

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

Preview Lab → · Contrast checker → · Palette generator →