#458CBC#458CBC

#458CBC is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.5% C 0.102 H 240.8°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#458CBC
RGB	rgb(69, 140, 188)
HSL	hsl(204, 47%, 50%)
HSV	hsv(204, 63%, 74%)
CMYK	cmyk(63.3%, 25.5%, 0%, 26.3%)
CIE-LAB	lab(55.74, -7.39, -31.67)
CIE-LCH	lch(55.74, 32.52, 256.87°)
OKLab	oklab(61.49% -0.0498 -0.089)
OKLCH	oklch(61.49% 0.102 240.8)
XYZ	xyz(20.9060, 23.6501, 51.0304)
Luminance	0.2365 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458CBC #BC7545

analogous

#45BCB1 #458CBC #4550BC

triadic

#458CBC #BC458C #8CBC45

tetradic

#458CBC #B145BC #BC7545 #50BC45

square

#458CBC #B145BC #BC7545 #50BC45

split-complementary

#458CBC #BC4550 #BCB145

monochromatic

#244963 #346B90 #458CBC #72A8CC #9FC4DC

Accessibility & contrast

On white

3.66

#458CBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#458CBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458CBC

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458CBC	#FFFFFF	#000000	##000000
##458CBC	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768CBE

Deuteranopia (green-blind)

#6680BB

Tritanopia (blue-blind)

#00989C

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #458cbc;
/* rgb */ color: rgb(69, 140, 188);
/* oklch */ color: oklch(61.5% 0.102 240.8);

Tailwind

colors: {
  custom: {
    50: '#84add0',
    500: '#458cbc',
    950: '#000000',
  },
}

SCSS

$custom: #458cbc;
$custom-light: #84add0;
$custom-dark: #000000;

JSON

{
  "hex": "#458cbc",
  "rgb": {
    "r": 69,
    "g": 140,
    "b": 188
  },
  "hsl": {
    "h": 204.202,
    "s": 47.036,
    "l": 50.392
  },
  "oklch": {
    "l": 0.6149,
    "c": 0.10199,
    "h": 240.8
  },
  "luminance": 0.23652
}

Semantic roles & 50–950 ramp

primary

#458CBC

secondary

#C9A994

accent

#8751D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #458CBC

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

Preview Lab → · Contrast checker → · Palette generator →