#3374AF#3374AF

#3374AF is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.5% C 0.114 H 248.8°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#3374AF
RGB	rgb(51, 116, 175)
HSL	hsl(209, 55%, 44%)
HSV	hsv(209, 71%, 69%)
CMYK	cmyk(70.9%, 33.7%, 0%, 31.4%)
CIE-LAB	lab(47.35, -0.80, -37.38)
CIE-LCH	lch(47.35, 37.39, 268.77°)
OKLab	oklab(54.5% -0.0411 -0.106)
OKLCH	oklch(54.5% 0.114 248.8)
XYZ	xyz(15.3456, 16.2881, 42.8843)
Luminance	0.1629 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3374AF #AF6E33

analogous

#33AFAC #3374AF #3336AF

triadic

#3374AF #AF3374 #74AF33

tetradic

#3374AF #AC33AF #AF6E33 #36AF33

square

#3374AF #AC33AF #AF6E33 #36AF33

split-complementary

#3374AF #AF3336 #AFAC33

monochromatic

#173550 #255580 #3374AF #5293CD #82B0DB

Accessibility & contrast

On white

4.93

#3374AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#3374AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3374AF

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3374AF	#FFFFFF	#000000	##FFFFFF
##3374AF	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5977B2

Deuteranopia (green-blind)

#486BAE

Tritanopia (blue-blind)

#008289

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3374af;
/* rgb */ color: rgb(51, 116, 175);
/* oklch */ color: oklch(54.5% 0.114 248.8);

Tailwind

colors: {
  custom: {
    50: '#7a9bc7',
    500: '#3374af',
    950: '#000000',
  },
}

SCSS

$custom: #3374af;
$custom-light: #7a9bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3374af",
  "rgb": {
    "r": 51,
    "g": 116,
    "b": 175
  },
  "hsl": {
    "h": 208.548,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54495,
    "c": 0.11372,
    "h": 248.8
  },
  "luminance": 0.1629
}

Semantic roles & 50–950 ramp

primary

#3374AF

secondary

#C49D7A

accent

#904ADE

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3374AF

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

Preview Lab → · Contrast checker → · Palette generator →