#3374C0#3374C0

#3374C0 is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.5% C 0.136 H 254.3°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3374C0
RGB	rgb(51, 116, 192)
HSL	hsl(212, 58%, 48%)
HSV	hsv(212, 73%, 75%)
CMYK	cmyk(73.4%, 39.6%, 0%, 24.7%)
CIE-LAB	lab(48.26, 5.41, -45.78)
CIE-LCH	lch(48.26, 46.10, 276.74°)
OKLab	oklab(55.5% -0.0367 -0.1306)
OKLCH	oklch(55.5% 0.136 254.3)
XYZ	xyz(17.1215, 16.9984, 52.2376)
Luminance	0.1700 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3374C0 #C07F33

analogous

#33BBC0 #3374C0 #3833C0

triadic

#3374C0 #C03374 #74C033

tetradic

#3374C0 #C033BB #C07F33 #33C038

square

#3374C0 #C033BB #C07F33 #33C038

split-complementary

#3374C0 #C03833 #BBC033

monochromatic

#193A5F #265790 #3374C0 #5C93D4 #8DB3E1

Accessibility & contrast

On white

4.77

#3374C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#3374C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3374C0

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3374C0	#FFFFFF	#000000	##FFFFFF
##3374C0	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#507AC3

Deuteranopia (green-blind)

#3A6DBE

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3374c0;
/* rgb */ color: rgb(51, 116, 192);
/* oklch */ color: oklch(55.5% 0.136 254.3);

Tailwind

colors: {
  custom: {
    50: '#7d9bd3',
    500: '#3374c0',
    950: '#000000',
  },
}

SCSS

$custom: #3374c0;
$custom-light: #7d9bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3374c0",
  "rgb": {
    "r": 51,
    "g": 116,
    "b": 192
  },
  "hsl": {
    "h": 212.34,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.55502,
    "c": 0.13567,
    "h": 254.3
  },
  "luminance": 0.17
}

Semantic roles & 50–950 ramp

primary

#3374C0

secondary

#CBAA84

accent

#9A47E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3374C0

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

Preview Lab → · Contrast checker → · Palette generator →