#458CB9#458CB9

#458CB9 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.3% C 0.099 H 239.0°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#458CB9
RGB	rgb(69, 140, 185)
HSL	hsl(203, 46%, 50%)
HSV	hsv(203, 63%, 73%)
CMYK	cmyk(62.7%, 24.3%, 0%, 27.5%)
CIE-LAB	lab(55.61, -8.38, -30.16)
CIE-LCH	lch(55.61, 31.31, 254.48°)
OKLab	oklab(61.35% -0.0508 -0.0847)
OKLCH	oklch(61.35% 0.099 239)
XYZ	xyz(20.5860, 23.5221, 49.3449)
Luminance	0.2352 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458CB9 #B97245

analogous

#45B9AC #458CB9 #4552B9

triadic

#458CB9 #B9458C #8CB945

tetradic

#458CB9 #AC45B9 #B97245 #52B945

square

#458CB9 #AC45B9 #B97245 #52B945

split-complementary

#458CB9 #B94552 #B9AC45

monochromatic

#244960 #346A8C #458CB9 #71A8CA #9EC3DB

Accessibility & contrast

On white

3.68

#458CB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#458CB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458CB9

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458CB9	#FFFFFF	#000000	##000000
##458CB9	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778CBB

Deuteranopia (green-blind)

#6780B8

Tritanopia (blue-blind)

#00979B

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #458cb9;
/* rgb */ color: rgb(69, 140, 185);
/* oklch */ color: oklch(61.3% 0.099 239.0);

Tailwind

colors: {
  custom: {
    50: '#84adce',
    500: '#458cb9',
    950: '#000000',
  },
}

SCSS

$custom: #458cb9;
$custom-light: #84adce;
$custom-dark: #000000;

JSON

{
  "hex": "#458cb9",
  "rgb": {
    "r": 69,
    "g": 140,
    "b": 185
  },
  "hsl": {
    "h": 203.276,
    "s": 45.669,
    "l": 49.804
  },
  "oklch": {
    "l": 0.61345,
    "c": 0.09875,
    "h": 239
  },
  "luminance": 0.23524
}

Semantic roles & 50–950 ramp

primary

#458CB9

secondary

#C7A793

accent

#8552D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #458CB9

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

Preview Lab → · Contrast checker → · Palette generator →