#3660A2#3660A2

#3660A2 is a mid, moderate blue. Relative luminance 0.118; OKLCH L 49.2% C 0.116 H 259.1°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#3660A2
RGB	rgb(54, 96, 162)
HSL	hsl(217, 50%, 42%)
HSV	hsv(217, 67%, 64%)
CMYK	cmyk(66.7%, 40.7%, 0%, 36.5%)
CIE-LAB	lab(40.83, 7.43, -40.06)
CIE-LCH	lch(40.83, 40.74, 280.51°)
OKLab	oklab(49.21% -0.0219 -0.1141)
OKLCH	oklch(49.21% 0.116 259.1)
XYZ	xyz(12.2234, 11.7575, 35.8006)
Luminance	0.1176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3660A2 #A27836

analogous

#3696A2 #3660A2 #4236A2

triadic

#3660A2 #A23660 #60A236

tetradic

#3660A2 #A23696 #A27836 #36A242

square

#3660A2 #A23696 #A27836 #36A242

split-complementary

#3660A2 #A24236 #96A236

monochromatic

#172A46 #274574 #3660A2 #507EC5 #7EA0D4

Accessibility & contrast

On white

6.27

#3660A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#3660A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3660A2

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3660A2	#FFFFFF	#000000	##FFFFFF
##3660A2	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4266A5

Deuteranopia (green-blind)

#325CA1

Tritanopia (blue-blind)

#006F79

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3660a2;
/* rgb */ color: rgb(54, 96, 162);
/* oklch */ color: oklch(49.2% 0.116 259.1);

Tailwind

colors: {
  custom: {
    50: '#798cbe',
    500: '#3660a2',
    950: '#000000',
  },
}

SCSS

$custom: #3660a2;
$custom-light: #798cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3660a2",
  "rgb": {
    "r": 54,
    "g": 96,
    "b": 162
  },
  "hsl": {
    "h": 216.667,
    "s": 50,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49205,
    "c": 0.11619,
    "h": 259.1
  },
  "luminance": 0.11759
}

Semantic roles & 50–950 ramp

primary

#3660A2

secondary

#BDA277

accent

#A34EDA

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3660A2

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

Preview Lab → · Contrast checker → · Palette generator →