#4580BD#4580BD

#4580BD is a mid, moderate cyan. Relative luminance 0.204; OKLCH L 58.8% C 0.113 H 251.0°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#4580BD
RGB	rgb(69, 128, 189)
HSL	hsl(211, 48%, 51%)
HSV	hsv(211, 63%, 74%)
CMYK	cmyk(63.5%, 32.3%, 0%, 25.9%)
CIE-LAB	lab(52.26, -0.06, -37.68)
CIE-LCH	lch(52.26, 37.68, 269.91°)
OKLab	oklab(58.77% -0.0367 -0.1065)
OKLCH	oklch(58.77% 0.113 251)
XYZ	xyz(19.3554, 20.3758, 51.0471)
Luminance	0.2038 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4580BD #BD8245

analogous

#45BCBD #4580BD #4645BD

triadic

#4580BD #BD4580 #80BD45

tetradic

#4580BD #BD45BC #BD8245 #45BD46

square

#4580BD #BD45BC #BD8245 #45BD46

split-complementary

#4580BD #BD4645 #BCBD45

monochromatic

#244364 #346291 #4580BD #729FCD #9FBEDD

Accessibility & contrast

On white

4.14

#4580BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#4580BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4580BD

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4580BD	#FFFFFF	#000000	##000000
##4580BD	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6683C0

Deuteranopia (green-blind)

#5577BC

Tritanopia (blue-blind)

#008E96

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4580bd;
/* rgb */ color: rgb(69, 128, 189);
/* oklch */ color: oklch(58.8% 0.113 251.0);

Tailwind

colors: {
  custom: {
    50: '#84a4d1',
    500: '#4580bd',
    950: '#000000',
  },
}

SCSS

$custom: #4580bd;
$custom-light: #84a4d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4580bd",
  "rgb": {
    "r": 69,
    "g": 128,
    "b": 189
  },
  "hsl": {
    "h": 210.5,
    "s": 47.619,
    "l": 50.588
  },
  "oklch": {
    "l": 0.58765,
    "c": 0.11267,
    "h": 251
  },
  "luminance": 0.20378
}

Semantic roles & 50–950 ramp

primary

#4580BD

secondary

#CAAF94

accent

#9551D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4580BD

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

Preview Lab → · Contrast checker → · Palette generator →