#3591C2#3591C2

#3591C2 is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.4% C 0.113 H 236.2°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#3591C2
RGB	rgb(53, 145, 194)
HSL	hsl(201, 57%, 48%)
HSV	hsv(201, 73%, 76%)
CMYK	cmyk(72.7%, 25.3%, 0%, 23.9%)
CIE-LAB	lab(56.98, -10.73, -33.18)
CIE-LCH	lch(56.98, 34.87, 252.08°)
OKLab	oklab(62.42% -0.0627 -0.0935)
OKLCH	oklch(62.42% 0.113 236.2)
XYZ	xyz(21.3274, 24.9003, 54.7107)
Luminance	0.2490 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3591C2 #C26635

analogous

#35C2AC #3591C2 #354AC2

triadic

#3591C2 #C23591 #91C235

tetradic

#3591C2 #AC35C2 #C26635 #4AC235

square

#3591C2 #AC35C2 #C26635 #4AC235

split-complementary

#3591C2 #C2354A #C2AC35

monochromatic

#1B4962 #286D92 #3591C2 #60ACD4 #91C5E1

Accessibility & contrast

On white

3.51

#3591C2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#3591C2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3591C2

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3591C2	#FFFFFF	#000000	##000000
##3591C2	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A90C4

Deuteranopia (green-blind)

#6683C1

Tritanopia (blue-blind)

#009EA2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3591c2;
/* rgb */ color: rgb(53, 145, 194);
/* oklch */ color: oklch(62.4% 0.113 236.2);

Tailwind

colors: {
  custom: {
    50: '#7fb1d4',
    500: '#3591c2',
    950: '#000000',
  },
}

SCSS

$custom: #3591c2;
$custom-light: #7fb1d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3591c2",
  "rgb": {
    "r": 53,
    "g": 145,
    "b": 194
  },
  "hsl": {
    "h": 200.851,
    "s": 57.085,
    "l": 48.431
  },
  "oklch": {
    "l": 0.62421,
    "c": 0.11255,
    "h": 236.2
  },
  "luminance": 0.24903
}

Semantic roles & 50–950 ramp

primary

#3591C2

secondary

#CC9F87

accent

#7D47E0

background

#F8FAFD

surface

#EFF5FA

border

#CACFD3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #3591C2

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

Preview Lab → · Contrast checker → · Palette generator →