#4584BF#4584BF

#4584BF is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.8% C 0.112 H 248.8°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4584BF
RGB	rgb(69, 132, 191)
HSL	hsl(209, 49%, 51%)
HSV	hsv(209, 64%, 75%)
CMYK	cmyk(63.9%, 30.9%, 0%, 25.1%)
CIE-LAB	lab(53.52, -1.74, -36.84)
CIE-LCH	lch(53.52, 36.88, 267.29°)
OKLab	oklab(59.79% -0.0403 -0.104)
OKLCH	oklch(59.79% 0.112 248.8)
XYZ	xyz(20.1060, 21.5274, 52.3757)
Luminance	0.2153 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4584BF #BF8045

analogous

#45BFBD #4584BF #4547BF

triadic

#4584BF #BF4584 #84BF45

tetradic

#4584BF #BD45BF #BF8045 #47BF45

square

#4584BF #BD45BF #BF8045 #47BF45

split-complementary

#4584BF #BF4547 #BFBD45

monochromatic

#234666 #336594 #4584BF #73A2CF #A0C0DE

Accessibility & contrast

On white

3.96

#4584BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#4584BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4584BF

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4584BF	#FFFFFF	#000000	##000000
##4584BF	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A86C2

Deuteranopia (green-blind)

#5A7BBE

Tritanopia (blue-blind)

#009299

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4584bf;
/* rgb */ color: rgb(69, 132, 191);
/* oklch */ color: oklch(59.8% 0.112 248.8);

Tailwind

colors: {
  custom: {
    50: '#84a7d2',
    500: '#4584bf',
    950: '#000000',
  },
}

SCSS

$custom: #4584bf;
$custom-light: #84a7d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4584bf",
  "rgb": {
    "r": 69,
    "g": 132,
    "b": 191
  },
  "hsl": {
    "h": 209.016,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.59788,
    "c": 0.1116,
    "h": 248.8
  },
  "luminance": 0.21529
}

Semantic roles & 50–950 ramp

primary

#4584BF

secondary

#CBAF95

accent

#924FD8

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4584BF

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

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