#458CD8#458CD8

#458CD8 is a light, vivid cyan. Relative luminance 0.250; OKLCH L 63.0% C 0.135 H 252.1°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#458CD8
RGB	rgb(69, 140, 216)
HSL	hsl(211, 65%, 56%)
HSV	hsv(211, 68%, 85%)
CMYK	cmyk(68.1%, 35.2%, 0%, 15.3%)
CIE-LAB	lab(57.05, 2.12, -45.42)
CIE-LCH	lch(57.05, 45.47, 272.67°)
OKLab	oklab(62.96% -0.0415 -0.129)
OKLCH	oklch(62.96% 0.135 252.1)
XYZ	xyz(24.2224, 24.9767, 68.4969)
Luminance	0.2498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458CD8 #D89145

analogous

#45D6D8 #458CD8 #4745D8

triadic

#458CD8 #D8458C #8CD845

tetradic

#458CD8 #D845D6 #D89145 #45D847

square

#458CD8 #D845D6 #D89145 #45D847

split-complementary

#458CD8 #D84745 #D6D845

monochromatic

#1C4F86 #276DB9 #458CD8 #78ABE3 #AACBED

Accessibility & contrast

On white

3.50

#458CD8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#458CD8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458CD8

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458CD8	#FFFFFF	#000000	##000000
##458CD8	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)

#6A91DB

Deuteranopia (green-blind)

#5583D6

Tritanopia (blue-blind)

#009EA8

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #458cd8;
/* rgb */ color: rgb(69, 140, 216);
/* oklch */ color: oklch(63.0% 0.135 252.1);

Tailwind

colors: {
  custom: {
    50: '#88ade4',
    500: '#458cd8',
    950: '#000000',
  },
}

SCSS

$custom: #458cd8;
$custom-light: #88ade4;
$custom-dark: #000000;

JSON

{
  "hex": "#458cd8",
  "rgb": {
    "r": 69,
    "g": 140,
    "b": 216
  },
  "hsl": {
    "h": 211.02,
    "s": 65.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.62959,
    "c": 0.13548,
    "h": 252.1
  },
  "luminance": 0.24979
}

Semantic roles & 50–950 ramp

primary

#458CD8

secondary

#DBBD9E

accent

#9740E8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1015

muted

#7E7F84

Preview Lab

Preview with #458CD8

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

Preview Lab → · Contrast checker → · Palette generator →