#3694B2#3694B2

#3694B2 is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.4% C 0.097 H 223.0°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#3694B2
RGB	rgb(54, 148, 178)
HSL	hsl(195, 53%, 45%)
HSV	hsv(195, 70%, 70%)
CMYK	cmyk(69.7%, 16.9%, 0%, 30.2%)
CIE-LAB	lab(57.25, -17.61, -23.68)
CIE-LCH	lch(57.25, 29.51, 233.36°)
OKLab	oklab(62.42% -0.071 -0.0662)
OKLCH	oklch(62.42% 0.097 223)
XYZ	xyz(20.1438, 25.1762, 45.9087)
Luminance	0.2518 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3694B2 #B25436

analogous

#36B292 #3694B2 #3656B2

triadic

#3694B2 #B23694 #94B236

tetradic

#3694B2 #9236B2 #B25436 #56B236

square

#3694B2 #9236B2 #B25436 #56B236

split-complementary

#3694B2 #B23656 #B29236

monochromatic

#1A4654 #286D83 #3694B2 #59B1CD #88C7DB

Accessibility & contrast

On white

3.48

#3694B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#3694B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3694B2

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3694B2	#FFFFFF	#000000	##000000
##3694B2	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8391B4

Deuteranopia (green-blind)

#7284B2

Tritanopia (blue-blind)

#009D9E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #3694b2;
/* rgb */ color: rgb(54, 148, 178);
/* oklch */ color: oklch(62.4% 0.097 223.0);

Tailwind

colors: {
  custom: {
    50: '#7db3c9',
    500: '#3694b2',
    950: '#000000',
  },
}

SCSS

$custom: #3694b2;
$custom-light: #7db3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3694b2",
  "rgb": {
    "r": 54,
    "g": 148,
    "b": 178
  },
  "hsl": {
    "h": 194.516,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.62424,
    "c": 0.09708,
    "h": 223
  },
  "luminance": 0.25178
}

Semantic roles & 50–950 ramp

primary

#3694B2

secondary

#C5907F

accent

#6E4BDD

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #3694B2

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

Preview Lab → · Contrast checker → · Palette generator →