#3B74C2#3B74C2

#3B74C2 is a mid, vivid cyan. Relative luminance 0.173; OKLCH L 55.9% C 0.136 H 256.9°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#3B74C2
RGB	rgb(59, 116, 194)
HSL	hsl(215, 53%, 50%)
HSV	hsv(215, 70%, 76%)
CMYK	cmyk(69.6%, 40.2%, 0%, 23.9%)
CIE-LAB	lab(48.65, 7.30, -46.28)
CIE-LCH	lch(48.65, 46.85, 278.96°)
OKLab	oklab(55.92% -0.0308 -0.132)
OKLCH	oklch(55.92% 0.136 256.9)
XYZ	xyz(17.7831, 17.3138, 53.4332)
Luminance	0.1732 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B74C2 #C2893B

analogous

#3BB8C2 #3B74C2 #463BC2

triadic

#3B74C2 #C23B74 #74C23B

tetradic

#3B74C2 #C23BB8 #C2893B #3BC246

square

#3B74C2 #C23BB8 #C2893B #3BC246

split-complementary

#3B74C2 #C2463B #B8C23B

monochromatic

#1E3C64 #2D5893 #3B74C2 #6995D1 #98B6E0

Accessibility & contrast

On white

4.71

#3B74C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#3B74C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B74C2

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B74C2	#FFFFFF	#000000	##FFFFFF
##3B74C2	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#507AC5

Deuteranopia (green-blind)

#3B6EC0

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3b74c2;
/* rgb */ color: rgb(59, 116, 194);
/* oklch */ color: oklch(55.9% 0.136 256.9);

Tailwind

colors: {
  custom: {
    50: '#809bd5',
    500: '#3b74c2',
    950: '#000000',
  },
}

SCSS

$custom: #3b74c2;
$custom-light: #809bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b74c2",
  "rgb": {
    "r": 59,
    "g": 116,
    "b": 194
  },
  "hsl": {
    "h": 214.667,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55924,
    "c": 0.13551,
    "h": 256.9
  },
  "luminance": 0.17316
}

Semantic roles & 50–950 ramp

primary

#3B74C2

secondary

#CBB18E

accent

#9F4BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3B74C2

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

Preview Lab → · Contrast checker → · Palette generator →