#3C5DD0#3C5DD0

#3C5DD0 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.1% C 0.182 H 267.5°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#3C5DD0
RGB	rgb(60, 93, 208)
HSL	hsl(227, 61%, 53%)
HSV	hsv(227, 71%, 82%)
CMYK	cmyk(71.2%, 55.3%, 0%, 18.4%)
CIE-LAB	lab(43.27, 27.10, -62.98)
CIE-LCH	lch(43.27, 68.56, 293.28°)
OKLab	oklab(52.11% -0.0078 -0.1814)
OKLCH	oklch(52.11% 0.182 267.5)
XYZ	xyz(17.1590, 13.3417, 61.3332)
Luminance	0.1334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5DD0 #D0AF3C

analogous

#3CA7D0 #3C5DD0 #653CD0

triadic

#3C5DD0 #D03C5D #5DD03C

tetradic

#3C5DD0 #D03CA7 #D0AF3C #3CD065

square

#3C5DD0 #D03CA7 #D0AF3C #3CD065

split-complementary

#3C5DD0 #D0653C #A7D03C

monochromatic

#1C3075 #2844A7 #3C5DD0 #6D86DC #9FAFE8

Accessibility & contrast

On white

5.72

#3C5DD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#3C5DD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5DD0

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5DD0	#FFFFFF	#000000	##FFFFFF
##3C5DD0	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD4

Deuteranopia (green-blind)

#0060CE

Tritanopia (blue-blind)

#00798D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3c5dd0;
/* rgb */ color: rgb(60, 93, 208);
/* oklch */ color: oklch(52.1% 0.182 267.5);

Tailwind

colors: {
  custom: {
    50: '#848adf',
    500: '#3c5dd0',
    950: '#000000',
  },
}

SCSS

$custom: #3c5dd0;
$custom-light: #848adf;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5dd0",
  "rgb": {
    "r": 60,
    "g": 93,
    "b": 208
  },
  "hsl": {
    "h": 226.622,
    "s": 61.157,
    "l": 52.549
  },
  "oklch": {
    "l": 0.52107,
    "c": 0.18159,
    "h": 267.5
  },
  "luminance": 0.13343
}

Semantic roles & 50–950 ramp

primary

#3C5DD0

secondary

#D4C694

accent

#C044E4

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3C5DD0

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

Preview Lab → · Contrast checker → · Palette generator →