#4588BF#4588BF

#4588BF is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.7% C 0.108 H 245.7°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#4588BF
RGB	rgb(69, 136, 191)
HSL	hsl(207, 49%, 51%)
HSV	hsv(207, 64%, 75%)
CMYK	cmyk(63.9%, 28.8%, 0%, 25.1%)
CIE-LAB	lab(54.69, -4.08, -35.01)
CIE-LCH	lch(54.69, 35.24, 263.35°)
OKLab	oklab(60.71% -0.0446 -0.0987)
OKLCH	oklch(60.71% 0.108 245.7)
XYZ	xyz(20.6589, 22.6331, 52.5600)
Luminance	0.2263 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4588BF #BF7C45

analogous

#45BFB9 #4588BF #454BBF

triadic

#4588BF #BF4588 #88BF45

tetradic

#4588BF #B945BF #BF7C45 #4BBF45

square

#4588BF #B945BF #BF7C45 #4BBF45

split-complementary

#4588BF #BF454B #BFB945

monochromatic

#234866 #336894 #4588BF #73A5CF #A0C2DE

Accessibility & contrast

On white

3.80

#4588BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#4588BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4588BF

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4588BF	#FFFFFF	#000000	##000000
##4588BF	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7089C1

Deuteranopia (green-blind)

#5F7EBE

Tritanopia (blue-blind)

#00959B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4588bf;
/* rgb */ color: rgb(69, 136, 191);
/* oklch */ color: oklch(60.7% 0.108 245.7);

Tailwind

colors: {
  custom: {
    50: '#84aad2',
    500: '#4588bf',
    950: '#000000',
  },
}

SCSS

$custom: #4588bf;
$custom-light: #84aad2;
$custom-dark: #000000;

JSON

{
  "hex": "#4588bf",
  "rgb": {
    "r": 69,
    "g": 136,
    "b": 191
  },
  "hsl": {
    "h": 207.049,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.6071,
    "c": 0.10828,
    "h": 245.7
  },
  "luminance": 0.22635
}

Semantic roles & 50–950 ramp

primary

#4588BF

secondary

#CBAD95

accent

#8D4FD8

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4588BF

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

Preview Lab → · Contrast checker → · Palette generator →