#4588CD#4588CD

#4588CD is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.5% C 0.125 H 251.2°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#4588CD
RGB	rgb(69, 136, 205)
HSL	hsl(210, 58%, 54%)
HSV	hsv(210, 66%, 80%)
CMYK	cmyk(66.3%, 33.7%, 0%, 19.6%)
CIE-LAB	lab(55.36, 0.68, -41.90)
CIE-LCH	lch(55.36, 41.91, 270.93°)
OKLab	oklab(61.45% -0.0405 -0.1187)
OKLCH	oklch(61.45% 0.125 251.2)
XYZ	xyz(22.2738, 23.2790, 61.0652)
Luminance	0.2328 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4588CD #CD8A45

analogous

#45CCCD #4588CD #4645CD

triadic

#4588CD #CD4588 #88CD45

tetradic

#4588CD #CD45CC #CD8A45 #45CD46

square

#4588CD #CD45CC #CD8A45 #45CD46

split-complementary

#4588CD #CD4645 #CCCD45

monochromatic

#204B77 #2D69A8 #4588CD #75A7DA #A5C6E7

Accessibility & contrast

On white

3.71

#4588CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#4588CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4588CD

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4588CD	#FFFFFF	#000000	##000000
##4588CD	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)

#6A8CD0

Deuteranopia (green-blind)

#577FCC

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4588cd;
/* rgb */ color: rgb(69, 136, 205);
/* oklch */ color: oklch(61.5% 0.125 251.2);

Tailwind

colors: {
  custom: {
    50: '#86aadc',
    500: '#4588cd',
    950: '#000000',
  },
}

SCSS

$custom: #4588cd;
$custom-light: #86aadc;
$custom-dark: #000000;

JSON

{
  "hex": "#4588cd",
  "rgb": {
    "r": 69,
    "g": 136,
    "b": 205
  },
  "hsl": {
    "h": 210.441,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.61453,
    "c": 0.12546,
    "h": 251.2
  },
  "luminance": 0.23281
}

Semantic roles & 50–950 ramp

primary

#4588CD

secondary

#D4B79A

accent

#9547E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4588CD

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

Preview Lab → · Contrast checker → · Palette generator →