#458BB8#458BB8

#458BB8 is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 61.1% C 0.098 H 239.4°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#458BB8
RGB	rgb(69, 139, 184)
HSL	hsl(203, 45%, 50%)
HSV	hsv(203, 63%, 72%)
CMYK	cmyk(62.5%, 24.5%, 0%, 27.8%)
CIE-LAB	lab(55.27, -8.14, -30.12)
CIE-LCH	lch(55.27, 31.20, 254.89°)
OKLab	oklab(61.06% -0.0501 -0.0845)
OKLCH	oklch(61.06% 0.098 239.4)
XYZ	xyz(20.3353, 23.1891, 48.7424)
Luminance	0.2319 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458BB8 #B87245

analogous

#45B8AC #458BB8 #4552B8

triadic

#458BB8 #B8458B #8BB845

tetradic

#458BB8 #AC45B8 #B87245 #52B845

square

#458BB8 #AC45B8 #B87245 #52B845

split-complementary

#458BB8 #B84552 #B8AC45

monochromatic

#24485F #34698B #458BB8 #71A7CA #9DC2DA

Accessibility & contrast

On white

3.72

#458BB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#458BB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458BB8

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458BB8	#FFFFFF	#000000	##000000
##458BB8	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768BBA

Deuteranopia (green-blind)

#677FB7

Tritanopia (blue-blind)

#00969A

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #458bb8;
/* rgb */ color: rgb(69, 139, 184);
/* oklch */ color: oklch(61.1% 0.098 239.4);

Tailwind

colors: {
  custom: {
    50: '#83accd',
    500: '#458bb8',
    950: '#000000',
  },
}

SCSS

$custom: #458bb8;
$custom-light: #83accd;
$custom-dark: #000000;

JSON

{
  "hex": "#458bb8",
  "rgb": {
    "r": 69,
    "g": 139,
    "b": 184
  },
  "hsl": {
    "h": 203.478,
    "s": 45.455,
    "l": 49.608
  },
  "oklch": {
    "l": 0.61062,
    "c": 0.09826,
    "h": 239.4
  },
  "luminance": 0.23191
}

Semantic roles & 50–950 ramp

primary

#458BB8

secondary

#C7A792

accent

#8653D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #458BB8

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

Preview Lab → · Contrast checker → · Palette generator →