#3C5DA5#3C5DA5

#3C5DA5 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.0% C 0.122 H 263.9°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#3C5DA5
RGB	rgb(60, 93, 165)
HSL	hsl(221, 47%, 44%)
HSV	hsv(221, 64%, 65%)
CMYK	cmyk(63.6%, 43.6%, 0%, 35.3%)
CIE-LAB	lab(40.42, 11.54, -42.48)
CIE-LCH	lch(40.42, 44.02, 285.20°)
OKLab	oklab(49.02% -0.0129 -0.1211)
OKLCH	oklch(49.02% 0.122 263.9)
XYZ	xyz(12.5670, 11.5048, 37.1484)
Luminance	0.1151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5DA5 #A5843C

analogous

#3C92A5 #3C5DA5 #503CA5

triadic

#3C5DA5 #A53C5D #5DA53C

tetradic

#3C5DA5 #A53C92 #A5843C #3CA550

square

#3C5DA5 #A53C92 #A5843C #3CA550

split-complementary

#3C5DA5 #A5503C #92A53C

monochromatic

#1B2A4B #2C4478 #3C5DA5 #5B7CC3 #88A0D4

Accessibility & contrast

On white

6.36

#3C5DA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#3C5DA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5DA5

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5DA5	#FFFFFF	#000000	##FFFFFF
##3C5DA5	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C64A8

Deuteranopia (green-blind)

#2C5BA3

Tritanopia (blue-blind)

#006D79

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3c5da5;
/* rgb */ color: rgb(60, 93, 165);
/* oklch */ color: oklch(49.0% 0.122 263.9);

Tailwind

colors: {
  custom: {
    50: '#7c8ac0',
    500: '#3c5da5',
    950: '#000000',
  },
}

SCSS

$custom: #3c5da5;
$custom-light: #7c8ac0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5da5",
  "rgb": {
    "r": 60,
    "g": 93,
    "b": 165
  },
  "hsl": {
    "h": 221.143,
    "s": 46.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.49023,
    "c": 0.1218,
    "h": 263.9
  },
  "luminance": 0.11506
}

Semantic roles & 50–950 ramp

primary

#3C5DA5

secondary

#BEAA7F

accent

#AD51D6

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3C5DA5

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

Preview Lab → · Contrast checker → · Palette generator →