#4582BB#4582BB

#4582BB is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 59.1% C 0.108 H 248.7°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4582BB
RGB	rgb(69, 130, 187)
HSL	hsl(209, 46%, 50%)
HSV	hsv(209, 63%, 73%)
CMYK	cmyk(63.1%, 30.5%, 0%, 26.7%)
CIE-LAB	lab(52.75, -1.92, -35.77)
CIE-LCH	lch(52.75, 35.82, 266.93°)
OKLab	oklab(59.12% -0.0394 -0.1009)
OKLCH	oklch(59.12% 0.108 248.7)
XYZ	xyz(19.4032, 20.8165, 49.9995)
Luminance	0.2082 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4582BB #BB7E45

analogous

#45BBB9 #4582BB #4547BB

triadic

#4582BB #BB4582 #82BB45

tetradic

#4582BB #B945BB #BB7E45 #47BB45

square

#4582BB #B945BB #BB7E45 #47BB45

split-complementary

#4582BB #BB4547 #BBB945

monochromatic

#244462 #34638F #4582BB #72A0CB #9FBEDC

Accessibility & contrast

On white

4.07

#4582BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#4582BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4582BB

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4582BB	#FFFFFF	#000000	##000000
##4582BB	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6984BD

Deuteranopia (green-blind)

#5979BA

Tritanopia (blue-blind)

#008F96

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4582bb;
/* rgb */ color: rgb(69, 130, 187);
/* oklch */ color: oklch(59.1% 0.108 248.7);

Tailwind

colors: {
  custom: {
    50: '#84a6cf',
    500: '#4582bb',
    950: '#000000',
  },
}

SCSS

$custom: #4582bb;
$custom-light: #84a6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4582bb",
  "rgb": {
    "r": 69,
    "g": 130,
    "b": 187
  },
  "hsl": {
    "h": 208.983,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.59118,
    "c": 0.10837,
    "h": 248.7
  },
  "luminance": 0.20818
}

Semantic roles & 50–950 ramp

primary

#4582BB

secondary

#C8AD94

accent

#9252D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4582BB

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

Preview Lab → · Contrast checker → · Palette generator →