#3C5A8D#3C5A8D

#3C5A8D is a mid, moderate blue. Relative luminance 0.102; OKLCH L 46.9% C 0.091 H 260.5°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#3C5A8D
RGB	rgb(60, 90, 141)
HSL	hsl(218, 40%, 39%)
HSV	hsv(218, 57%, 55%)
CMYK	cmyk(57.4%, 36.2%, 0%, 44.7%)
CIE-LAB	lab(38.19, 5.00, -31.62)
CIE-LCH	lch(38.19, 32.02, 278.98°)
OKLab	oklab(46.86% -0.015 -0.0894)
OKLCH	oklch(46.86% 0.091 260.5)
XYZ	xyz(10.3257, 10.1952, 26.6179)
Luminance	0.1020 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5A8D #8D6F3C

analogous

#3C838D #3C5A8D #473C8D

triadic

#3C5A8D #8D3C5A #5A8D3C

tetradic

#3C5A8D #8D3C83 #8D6F3C #3C8D47

square

#3C5A8D #8D3C83 #8D6F3C #3C8D47

split-complementary

#3C5A8D #8D473C #838D3C

monochromatic

#172337 #2A3F62 #3C5A8D #5176B5 #7C98C7

Accessibility & contrast

On white

6.91

#3C5A8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3C5A8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5A8D

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5A8D	#FFFFFF	#000000	##FFFFFF
##3C5A8D	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455E8F

Deuteranopia (green-blind)

#3B568C

Tritanopia (blue-blind)

#04656D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3c5a8d;
/* rgb */ color: rgb(60, 90, 141);
/* oklch */ color: oklch(46.9% 0.091 260.5);

Tailwind

colors: {
  custom: {
    50: '#7888ae',
    500: '#3c5a8d',
    950: '#000000',
  },
}

SCSS

$custom: #3c5a8d;
$custom-light: #7888ae;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5a8d",
  "rgb": {
    "r": 60,
    "g": 90,
    "b": 141
  },
  "hsl": {
    "h": 217.778,
    "s": 40.299,
    "l": 39.412
  },
  "oklch": {
    "l": 0.4686,
    "c": 0.09062,
    "h": 260.5
  },
  "luminance": 0.10196
}

Semantic roles & 50–950 ramp

primary

#3C5A8D

secondary

#B19A74

accent

#A458D0

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #3C5A8D

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

Preview Lab → · Contrast checker → · Palette generator →