#3C74B2#3C74B2

#3C74B2 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 55.0% C 0.114 H 252.6°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#3C74B2
RGB	rgb(60, 116, 178)
HSL	hsl(212, 50%, 47%)
HSV	hsv(212, 66%, 70%)
CMYK	cmyk(66.3%, 34.8%, 0%, 30.2%)
CIE-LAB	lab(47.83, 1.74, -38.34)
CIE-LCH	lch(47.83, 38.38, 272.60°)
OKLab	oklab(55.02% -0.034 -0.1087)
OKLCH	oklch(55.02% 0.114 252.6)
XYZ	xyz(16.1418, 16.6642, 44.4767)
Luminance	0.1667 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C74B2 #B27A3C

analogous

#3CAFB2 #3C74B2 #3F3CB2

triadic

#3C74B2 #B23C74 #74B23C

tetradic

#3C74B2 #B23CAF #B27A3C #3CB23F

square

#3C74B2 #B23CAF #B27A3C #3CB23F

split-complementary

#3C74B2 #B23F3C #AFB23C

monochromatic

#1D3856 #2D5684 #3C74B2 #6193CA #8FB2D9

Accessibility & contrast

On white

4.85

#3C74B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#3C74B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C74B2

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C74B2	#FFFFFF	#000000	##FFFFFF
##3C74B2	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5978B5

Deuteranopia (green-blind)

#486CB1

Tritanopia (blue-blind)

#00828B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3c74b2;
/* rgb */ color: rgb(60, 116, 178);
/* oklch */ color: oklch(55.0% 0.114 252.6);

Tailwind

colors: {
  custom: {
    50: '#7e9bc9',
    500: '#3c74b2',
    950: '#000000',
  },
}

SCSS

$custom: #3c74b2;
$custom-light: #7e9bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3c74b2",
  "rgb": {
    "r": 60,
    "g": 116,
    "b": 178
  },
  "hsl": {
    "h": 211.525,
    "s": 49.58,
    "l": 46.667
  },
  "oklch": {
    "l": 0.55017,
    "c": 0.11389,
    "h": 252.6
  },
  "luminance": 0.16666
}

Semantic roles & 50–950 ramp

primary

#3C74B2

secondary

#C4A686

accent

#974FD9

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3C74B2

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

Preview Lab → · Contrast checker → · Palette generator →