#4588AB#4588AB

#4588AB is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.7% C 0.086 H 233.6°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#4588AB
RGB	rgb(69, 136, 171)
HSL	hsl(201, 43%, 47%)
HSV	hsv(201, 60%, 67%)
CMYK	cmyk(59.6%, 20.5%, 0%, 32.9%)
CIE-LAB	lab(53.83, -10.66, -24.91)
CIE-LCH	lch(53.83, 27.09, 246.83°)
OKLab	oklab(59.74% -0.0514 -0.0696)
OKLCH	oklch(59.74% 0.086 233.6)
XYZ	xyz(18.6063, 21.8120, 41.7498)
Luminance	0.2181 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4588AB #AB6845

analogous

#45AB9B #4588AB #4555AB

triadic

#4588AB #AB4588 #88AB45

tetradic

#4588AB #9B45AB #AB6845 #55AB45

square

#4588AB #9B45AB #AB6845 #55AB45

split-complementary

#4588AB #AB4555 #AB9B45

monochromatic

#224354 #33657F #4588AB #6AA5C3 #96BFD5

Accessibility & contrast

On white

3.92

#4588AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#4588AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4588AB

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4588AB	#FFFFFF	#000000	##000000
##4588AB	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7787AD

Deuteranopia (green-blind)

#697CAA

Tritanopia (blue-blind)

#009194

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4588ab;
/* rgb */ color: rgb(69, 136, 171);
/* oklch */ color: oklch(59.7% 0.086 233.6);

Tailwind

colors: {
  custom: {
    50: '#82aac4',
    500: '#4588ab',
    950: '#000000',
  },
}

SCSS

$custom: #4588ab;
$custom-light: #82aac4;
$custom-dark: #000000;

JSON

{
  "hex": "#4588ab",
  "rgb": {
    "r": 69,
    "g": 136,
    "b": 171
  },
  "hsl": {
    "h": 200.588,
    "s": 42.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.5974,
    "c": 0.08648,
    "h": 233.6
  },
  "luminance": 0.21814
}

Semantic roles & 50–950 ramp

primary

#4588AB

secondary

#C09E8B

accent

#8056D2

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4588AB

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

Preview Lab → · Contrast checker → · Palette generator →