#458FB0#458FB0

#458FB0 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.6% C 0.089 H 229.7°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#458FB0
RGB	rgb(69, 143, 176)
HSL	hsl(199, 44%, 48%)
HSV	hsv(199, 61%, 69%)
CMYK	cmyk(60.8%, 18.7%, 0%, 31%)
CIE-LAB	lab(56.13, -12.97, -24.22)
CIE-LCH	lch(56.13, 27.47, 241.84°)
OKLab	oklab(61.64% -0.0573 -0.0676)
OKLCH	oklch(61.64% 0.089 229.7)
XYZ	xyz(20.1101, 24.0428, 44.6468)
Luminance	0.2404 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458FB0 #B06645

analogous

#45B09B #458FB0 #4559B0

triadic

#458FB0 #B0458F #8FB045

tetradic

#458FB0 #9B45B0 #B06645 #59B045

square

#458FB0 #9B45B0 #B06645 #59B045

split-complementary

#458FB0 #B04559 #B09B45

monochromatic

#234858 #346B84 #458FB0 #6DAAC6 #99C4D7

Accessibility & contrast

On white

3.62

#458FB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#458FB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458FB0

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458FB0	#FFFFFF	#000000	##000000
##458FB0	1.00	3.62	5.81	5.81
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8DB2

Deuteranopia (green-blind)

#6F82B0

Tritanopia (blue-blind)

#00989A

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #458fb0;
/* rgb */ color: rgb(69, 143, 176);
/* oklch */ color: oklch(61.6% 0.089 229.7);

Tailwind

colors: {
  custom: {
    50: '#83afc7',
    500: '#458fb0',
    950: '#000000',
  },
}

SCSS

$custom: #458fb0;
$custom-light: #83afc7;
$custom-dark: #000000;

JSON

{
  "hex": "#458fb0",
  "rgb": {
    "r": 69,
    "g": 143,
    "b": 176
  },
  "hsl": {
    "h": 198.505,
    "s": 43.673,
    "l": 48.039
  },
  "oklch": {
    "l": 0.61639,
    "c": 0.08864,
    "h": 229.7
  },
  "luminance": 0.24045
}

Semantic roles & 50–950 ramp

primary

#458FB0

secondary

#C39E8E

accent

#7C54D3

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #458FB0

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

Preview Lab → · Contrast checker → · Palette generator →