#458BBB#458BBB

#458BBB is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.2% C 0.102 H 241.1°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#458BBB
RGB	rgb(69, 139, 187)
HSL	hsl(204, 46%, 50%)
HSV	hsv(204, 63%, 73%)
CMYK	cmyk(63.1%, 25.7%, 0%, 26.7%)
CIE-LAB	lab(55.40, -7.15, -31.63)
CIE-LCH	lch(55.40, 32.43, 257.27°)
OKLab	oklab(61.21% -0.0491 -0.0889)
OKLCH	oklch(61.21% 0.102 241.1)
XYZ	xyz(20.6531, 23.3163, 50.4161)
Luminance	0.2332 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458BBB #BB7545

analogous

#45BBB0 #458BBB #4550BB

triadic

#458BBB #BB458B #8BBB45

tetradic

#458BBB #B045BB #BB7545 #50BB45

square

#458BBB #B045BB #BB7545 #50BB45

split-complementary

#458BBB #BB4550 #BBB045

monochromatic

#244962 #346A8F #458BBB #72A7CB #9FC3DC

Accessibility & contrast

On white

3.71

#458BBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#458BBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458BBB

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458BBB	#FFFFFF	#000000	##000000
##458BBB	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758BBD

Deuteranopia (green-blind)

#657FBA

Tritanopia (blue-blind)

#00979B

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #458bbb;
/* rgb */ color: rgb(69, 139, 187);
/* oklch */ color: oklch(61.2% 0.102 241.1);

Tailwind

colors: {
  custom: {
    50: '#84accf',
    500: '#458bbb',
    950: '#000000',
  },
}

SCSS

$custom: #458bbb;
$custom-light: #84accf;
$custom-dark: #000000;

JSON

{
  "hex": "#458bbb",
  "rgb": {
    "r": 69,
    "g": 139,
    "b": 187
  },
  "hsl": {
    "h": 204.407,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.61208,
    "c": 0.10153,
    "h": 241.1
  },
  "luminance": 0.23318
}

Semantic roles & 50–950 ramp

primary

#458BBB

secondary

#C8A994

accent

#8852D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #458BBB

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

Preview Lab → · Contrast checker → · Palette generator →