#3665A2#3665A2

#3665A2 is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 50.4% C 0.111 H 255.8°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#3665A2
RGB	rgb(54, 101, 162)
HSL	hsl(214, 50%, 42%)
HSV	hsv(214, 67%, 64%)
CMYK	cmyk(66.7%, 37.7%, 0%, 36.5%)
CIE-LAB	lab(42.31, 4.26, -37.71)
CIE-LCH	lch(42.31, 37.95, 276.44°)
OKLab	oklab(50.35% -0.0272 -0.1071)
OKLCH	oklch(50.35% 0.111 255.8)
XYZ	xyz(12.6942, 12.6990, 35.9576)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3665A2 #A27336

analogous

#369BA2 #3665A2 #3D36A2

triadic

#3665A2 #A23665 #65A236

tetradic

#3665A2 #A2369B #A27336 #36A23D

square

#3665A2 #A2369B #A27336 #36A23D

split-complementary

#3665A2 #A23D36 #9BA236

monochromatic

#172C46 #274874 #3665A2 #5083C5 #7EA4D4

Accessibility & contrast

On white

5.93

#3665A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#3665A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3665A2

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3665A2	#FFFFFF	#000000	##FFFFFF
##3665A2	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A69A4

Deuteranopia (green-blind)

#3B5FA1

Tritanopia (blue-blind)

#00737C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3665a2;
/* rgb */ color: rgb(54, 101, 162);
/* oklch */ color: oklch(50.4% 0.111 255.8);

Tailwind

colors: {
  custom: {
    50: '#7990be',
    500: '#3665a2',
    950: '#000000',
  },
}

SCSS

$custom: #3665a2;
$custom-light: #7990be;
$custom-dark: #000000;

JSON

{
  "hex": "#3665a2",
  "rgb": {
    "r": 54,
    "g": 101,
    "b": 162
  },
  "hsl": {
    "h": 213.889,
    "s": 50,
    "l": 42.353
  },
  "oklch": {
    "l": 0.50354,
    "c": 0.11054,
    "h": 255.8
  },
  "luminance": 0.127
}

Semantic roles & 50–950 ramp

primary

#3665A2

secondary

#BD9E77

accent

#9D4EDA

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3665A2

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

Preview Lab → · Contrast checker → · Palette generator →