#458CB3#458CB3

#458CB3 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.1% C 0.093 H 235.1°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#458CB3
RGB	rgb(69, 140, 179)
HSL	hsl(201, 44%, 49%)
HSV	hsv(201, 61%, 70%)
CMYK	cmyk(61.5%, 21.8%, 0%, 29.8%)
CIE-LAB	lab(55.35, -10.33, -27.13)
CIE-LCH	lch(55.35, 29.03, 249.15°)
OKLab	oklab(61.06% -0.0529 -0.0759)
OKLCH	oklch(61.06% 0.093 235.1)
XYZ	xyz(19.9659, 23.2741, 46.0792)
Luminance	0.2328 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458CB3 #B36C45

analogous

#45B3A3 #458CB3 #4555B3

triadic

#458CB3 #B3458C #8CB345

tetradic

#458CB3 #A345B3 #B36C45 #55B345

square

#458CB3 #A345B3 #B36C45 #55B345

split-complementary

#458CB3 #B34555 #B3A345

monochromatic

#23475B #346987 #458CB3 #6EA8C7 #9AC2D8

Accessibility & contrast

On white

3.71

#458CB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#458CB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458CB3

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458CB3	#FFFFFF	#000000	##000000
##458CB3	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)

#798BB5

Deuteranopia (green-blind)

#6A80B2

Tritanopia (blue-blind)

#009699

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #458cb3;
/* rgb */ color: rgb(69, 140, 179);
/* oklch */ color: oklch(61.1% 0.093 235.1);

Tailwind

colors: {
  custom: {
    50: '#83adca',
    500: '#458cb3',
    950: '#000000',
  },
}

SCSS

$custom: #458cb3;
$custom-light: #83adca;
$custom-dark: #000000;

JSON

{
  "hex": "#458cb3",
  "rgb": {
    "r": 69,
    "g": 140,
    "b": 179
  },
  "hsl": {
    "h": 201.273,
    "s": 44.355,
    "l": 48.627
  },
  "oklch": {
    "l": 0.61061,
    "c": 0.09256,
    "h": 235.1
  },
  "luminance": 0.23276
}

Semantic roles & 50–950 ramp

primary

#458CB3

secondary

#C4A28F

accent

#8154D4

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #458CB3

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

Preview Lab → · Contrast checker → · Palette generator →