#3C72BE#3C72BE

#3C72BE is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.3% C 0.132 H 257.3°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3C72BE
RGB	rgb(60, 114, 190)
HSL	hsl(215, 52%, 49%)
HSV	hsv(215, 68%, 75%)
CMYK	cmyk(68.4%, 40%, 0%, 25.5%)
CIE-LAB	lab(47.89, 7.25, -45.19)
CIE-LCH	lch(47.89, 45.76, 279.12°)
OKLab	oklab(55.27% -0.029 -0.1288)
OKLCH	oklch(55.27% 0.132 257.3)
XYZ	xyz(17.1717, 16.7112, 51.0258)
Luminance	0.1671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C72BE #BE883C

analogous

#3CB3BE #3C72BE #473CBE

triadic

#3C72BE #BE3C72 #72BE3C

tetradic

#3C72BE #BE3CB3 #BE883C #3CBE47

square

#3C72BE #BE3CB3 #BE883C #3CBE47

split-complementary

#3C72BE #BE473C #B3BE3C

monochromatic

#1F3A61 #2D568F #3C72BE #6893CF #96B4DE

Accessibility & contrast

On white

4.84

#3C72BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#3C72BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C72BE

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C72BE	#FFFFFF	#000000	##FFFFFF
##3C72BE	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F78C1

Deuteranopia (green-blind)

#3B6CBC

Tritanopia (blue-blind)

#00848F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3c72be;
/* rgb */ color: rgb(60, 114, 190);
/* oklch */ color: oklch(55.3% 0.132 257.3);

Tailwind

colors: {
  custom: {
    50: '#809ad2',
    500: '#3c72be',
    950: '#000000',
  },
}

SCSS

$custom: #3c72be;
$custom-light: #809ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c72be",
  "rgb": {
    "r": 60,
    "g": 114,
    "b": 190
  },
  "hsl": {
    "h": 215.077,
    "s": 52,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55273,
    "c": 0.13199,
    "h": 257.3
  },
  "luminance": 0.16713
}

Semantic roles & 50–950 ramp

primary

#3C72BE

secondary

#CAB08C

accent

#A04CDB

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3C72BE

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

Preview Lab → · Contrast checker → · Palette generator →