#3588C1#3588C1

#3588C1 is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 60.2% C 0.118 H 242.5°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#3588C1
RGB	rgb(53, 136, 193)
HSL	hsl(204, 57%, 48%)
HSV	hsv(204, 73%, 76%)
CMYK	cmyk(72.5%, 29.5%, 0%, 24.3%)
CIE-LAB	lab(54.25, -5.94, -36.87)
CIE-LCH	lch(54.25, 37.35, 260.85°)
OKLab	oklab(60.24% -0.0542 -0.1043)
OKLCH	oklch(60.24% 0.118 242.5)
XYZ	xyz(19.8943, 22.2132, 53.6808)
Luminance	0.2221 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3588C1 #C16E35

analogous

#35C1B4 #3588C1 #3542C1

triadic

#3588C1 #C13588 #88C135

tetradic

#3588C1 #B435C1 #C16E35 #42C135

square

#3588C1 #B435C1 #C16E35 #42C135

split-complementary

#3588C1 #C13542 #C1B435

monochromatic

#1B4461 #286691 #3588C1 #60A4D3 #90C0E0

Accessibility & contrast

On white

3.86

#3588C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#3588C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3588C1

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3588C1	#FFFFFF	#000000	##000000
##3588C1	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E89C4

Deuteranopia (green-blind)

#5A7CC0

Tritanopia (blue-blind)

#00969C

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3588c1;
/* rgb */ color: rgb(53, 136, 193);
/* oklch */ color: oklch(60.2% 0.118 242.5);

Tailwind

colors: {
  custom: {
    50: '#7eaad4',
    500: '#3588c1',
    950: '#000000',
  },
}

SCSS

$custom: #3588c1;
$custom-light: #7eaad4;
$custom-dark: #000000;

JSON

{
  "hex": "#3588c1",
  "rgb": {
    "r": 53,
    "g": 136,
    "b": 193
  },
  "hsl": {
    "h": 204.429,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.60244,
    "c": 0.11753,
    "h": 242.5
  },
  "luminance": 0.22215
}

Semantic roles & 50–950 ramp

primary

#3588C1

secondary

#CBA387

accent

#8648E0

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #3588C1

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

Preview Lab → · Contrast checker → · Palette generator →