#3C5DAF#3C5DAF

#3C5DAF is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.7% C 0.136 H 265.3°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#3C5DAF
RGB	rgb(60, 93, 175)
HSL	hsl(223, 49%, 46%)
HSV	hsv(223, 66%, 69%)
CMYK	cmyk(65.7%, 46.9%, 0%, 31.4%)
CIE-LAB	lab(41.03, 15.14, -47.41)
CIE-LCH	lch(41.03, 49.77, 287.71°)
OKLab	oklab(49.69% -0.0112 -0.1356)
OKLCH	oklch(49.69% 0.136 265.3)
XYZ	xyz(13.5130, 11.8832, 42.1307)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5DAF #AF8E3C

analogous

#3C96AF #3C5DAF #553CAF

triadic

#3C5DAF #AF3C5D #5DAF3C

tetradic

#3C5DAF #AF3C96 #AF8E3C #3CAF55

square

#3C5DAF #AF3C96 #AF8E3C #3CAF55

split-complementary

#3C5DAF #AF553C #96AF3C

monochromatic

#1D2D54 #2C4581 #3C5DAF #607EC8 #8DA3D8

Accessibility & contrast

On white

6.22

#3C5DAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#3C5DAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5DAF

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5DAF	#FFFFFF	#000000	##FFFFFF
##3C5DAF	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3466B2

Deuteranopia (green-blind)

#1E5CAD

Tritanopia (blue-blind)

#00707D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3c5daf;
/* rgb */ color: rgb(60, 93, 175);
/* oklch */ color: oklch(49.7% 0.136 265.3);

Tailwind

colors: {
  custom: {
    50: '#7e8ac7',
    500: '#3c5daf',
    950: '#000000',
  },
}

SCSS

$custom: #3c5daf;
$custom-light: #7e8ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5daf",
  "rgb": {
    "r": 60,
    "g": 93,
    "b": 175
  },
  "hsl": {
    "h": 222.783,
    "s": 48.936,
    "l": 46.078
  },
  "oklch": {
    "l": 0.4969,
    "c": 0.13608,
    "h": 265.3
  },
  "luminance": 0.11885
}

Semantic roles & 50–950 ramp

primary

#3C5DAF

secondary

#C3B184

accent

#B14FD8

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3C5DAF

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

Preview Lab → · Contrast checker → · Palette generator →