#3370C2#3370C2

#3370C2 is a mid, vivid cyan. Relative luminance 0.162; OKLCH L 54.7% C 0.143 H 256.8°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3370C2
RGB	rgb(51, 112, 194)
HSL	hsl(214, 58%, 48%)
HSV	hsv(214, 74%, 76%)
CMYK	cmyk(73.7%, 42.3%, 0%, 23.9%)
CIE-LAB	lab(47.22, 8.64, -48.59)
CIE-LCH	lch(47.22, 49.35, 280.08°)
OKLab	oklab(54.73% -0.0327 -0.1389)
OKLCH	oklch(54.73% 0.143 256.8)
XYZ	xyz(16.8934, 16.1853, 53.2622)
Luminance	0.1619 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3370C2 #C28533

analogous

#33B7C2 #3370C2 #3E33C2

triadic

#3370C2 #C23370 #70C233

tetradic

#3370C2 #C233B7 #C28533 #33C23E

square

#3370C2 #C233B7 #C28533 #33C23E

split-complementary

#3370C2 #C23E33 #B7C233

monochromatic

#1A3861 #265492 #3370C2 #5E90D5 #8EB2E1

Accessibility & contrast

On white

4.96

#3370C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#3370C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3370C2

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3370C2	#FFFFFF	#000000	##FFFFFF
##3370C2	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4877C5

Deuteranopia (green-blind)

#2F6AC0

Tritanopia (blue-blind)

#00838F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3370c2;
/* rgb */ color: rgb(51, 112, 194);
/* oklch */ color: oklch(54.7% 0.143 256.8);

Tailwind

colors: {
  custom: {
    50: '#7d98d5',
    500: '#3370c2',
    950: '#000000',
  },
}

SCSS

$custom: #3370c2;
$custom-light: #7d98d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3370c2",
  "rgb": {
    "r": 51,
    "g": 112,
    "b": 194
  },
  "hsl": {
    "h": 214.406,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54729,
    "c": 0.14272,
    "h": 256.8
  },
  "luminance": 0.16187
}

Semantic roles & 50–950 ramp

primary

#3370C2

secondary

#CCAE85

accent

#9F46E2

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3370C2

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

Preview Lab → · Contrast checker → · Palette generator →