#458CBB#458CBB

#458CBB is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.4% C 0.101 H 240.2°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#458CBB
RGB	rgb(69, 140, 187)
HSL	hsl(204, 46%, 50%)
HSV	hsv(204, 63%, 73%)
CMYK	cmyk(63.1%, 25.1%, 0%, 26.7%)
CIE-LAB	lab(55.69, -7.72, -31.17)
CIE-LCH	lch(55.69, 32.11, 256.09°)
OKLab	oklab(61.44% -0.0501 -0.0876)
OKLCH	oklch(61.44% 0.101 240.2)
XYZ	xyz(20.7986, 23.6072, 50.4646)
Luminance	0.2361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458CBB #BB7445

analogous

#45BBAF #458CBB #4551BB

triadic

#458CBB #BB458C #8CBB45

tetradic

#458CBB #AF45BB #BB7445 #51BB45

square

#458CBB #AF45BB #BB7445 #51BB45

split-complementary

#458CBB #BB4551 #BBAF45

monochromatic

#244962 #346B8F #458CBB #72A8CB #9FC3DC

Accessibility & contrast

On white

3.67

#458CBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#458CBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458CBB

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458CBB	#FFFFFF	#000000	##000000
##458CBB	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778CBD

Deuteranopia (green-blind)

#6780BA

Tritanopia (blue-blind)

#00989C

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #458cbb;
/* rgb */ color: rgb(69, 140, 187);
/* oklch */ color: oklch(61.4% 0.101 240.2);

Tailwind

colors: {
  custom: {
    50: '#84adcf',
    500: '#458cbb',
    950: '#000000',
  },
}

SCSS

$custom: #458cbb;
$custom-light: #84adcf;
$custom-dark: #000000;

JSON

{
  "hex": "#458cbb",
  "rgb": {
    "r": 69,
    "g": 140,
    "b": 187
  },
  "hsl": {
    "h": 203.898,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.61442,
    "c": 0.1009,
    "h": 240.2
  },
  "luminance": 0.23609
}

Semantic roles & 50–950 ramp

primary

#458CBB

secondary

#C8A994

accent

#8652D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #458CBB

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

Preview Lab → · Contrast checker → · Palette generator →