#3690C0#3690C0

#3690C0 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.1% C 0.111 H 236.0°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#3690C0
RGB	rgb(54, 144, 192)
HSL	hsl(201, 56%, 48%)
HSV	hsv(201, 72%, 75%)
CMYK	cmyk(71.9%, 25%, 0%, 24.7%)
CIE-LAB	lab(56.62, -10.71, -32.60)
CIE-LCH	lch(56.62, 34.32, 251.81°)
OKLab	oklab(62.11% -0.0619 -0.0918)
OKLCH	oklch(62.11% 0.111 236)
XYZ	xyz(21.0053, 24.5342, 53.4875)
Luminance	0.2454 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3690C0 #C06636

analogous

#36C0AB #3690C0 #364BC0

triadic

#3690C0 #C03690 #90C036

tetradic

#3690C0 #AB36C0 #C06636 #4BC036

square

#3690C0 #AB36C0 #C06636 #4BC036

split-complementary

#3690C0 #C0364B #C0AB36

monochromatic

#1B4860 #296C90 #3690C0 #61ABD2 #90C4E0

Accessibility & contrast

On white

3.55

#3690C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#3690C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3690C0

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3690C0	#FFFFFF	#000000	##000000
##3690C0	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798FC2

Deuteranopia (green-blind)

#6682BF

Tritanopia (blue-blind)

#009CA0

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3690c0;
/* rgb */ color: rgb(54, 144, 192);
/* oklch */ color: oklch(62.1% 0.111 236.0);

Tailwind

colors: {
  custom: {
    50: '#7fb0d3',
    500: '#3690c0',
    950: '#000000',
  },
}

SCSS

$custom: #3690c0;
$custom-light: #7fb0d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3690c0",
  "rgb": {
    "r": 54,
    "g": 144,
    "b": 192
  },
  "hsl": {
    "h": 200.87,
    "s": 56.098,
    "l": 48.235
  },
  "oklch": {
    "l": 0.62113,
    "c": 0.11071,
    "h": 236
  },
  "luminance": 0.24537
}

Semantic roles & 50–950 ramp

primary

#3690C0

secondary

#CB9F87

accent

#7D48DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3690C0

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

Preview Lab → · Contrast checker → · Palette generator →