#3371C3#3371C3

#3371C3 is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 55.0% C 0.143 H 256.5°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3371C3
RGB	rgb(51, 113, 195)
HSL	hsl(214, 59%, 48%)
HSV	hsv(214, 74%, 76%)
CMYK	cmyk(73.8%, 42.1%, 0%, 23.5%)
CIE-LAB	lab(47.56, 8.38, -48.61)
CIE-LCH	lch(47.56, 49.33, 279.78°)
OKLab	oklab(55.02% -0.0333 -0.139)
OKLCH	oklch(55.02% 0.143 256.5)
XYZ	xyz(17.1171, 16.4523, 53.8927)
Luminance	0.1645 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3371C3 #C38533

analogous

#33B9C3 #3371C3 #3D33C3

triadic

#3371C3 #C33371 #71C333

tetradic

#3371C3 #C333B9 #C38533 #33C33D

square

#3371C3 #C333B9 #C38533 #33C33D

split-complementary

#3371C3 #C33D33 #B9C333

monochromatic

#1A3962 #265592 #3371C3 #5E91D5 #8FB2E2

Accessibility & contrast

On white

4.89

#3371C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#3371C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3371C3

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3371C3	#FFFFFF	#000000	##FFFFFF
##3371C3	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4978C6

Deuteranopia (green-blind)

#306BC1

Tritanopia (blue-blind)

#008490

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3371c3;
/* rgb */ color: rgb(51, 113, 195);
/* oklch */ color: oklch(55.0% 0.143 256.5);

Tailwind

colors: {
  custom: {
    50: '#7d99d5',
    500: '#3371c3',
    950: '#000000',
  },
}

SCSS

$custom: #3371c3;
$custom-light: #7d99d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3371c3",
  "rgb": {
    "r": 51,
    "g": 113,
    "b": 195
  },
  "hsl": {
    "h": 214.167,
    "s": 58.537,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55016,
    "c": 0.14292,
    "h": 256.5
  },
  "luminance": 0.16454
}

Semantic roles & 50–950 ramp

primary

#3371C3

secondary

#CCAE86

accent

#9F46E2

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3371C3

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

Preview Lab → · Contrast checker → · Palette generator →