#3378A2#3378A2

#3378A2 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.8% C 0.095 H 238.7°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3378A2
RGB	rgb(51, 120, 162)
HSL	hsl(203, 52%, 42%)
HSV	hsv(203, 69%, 64%)
CMYK	cmyk(68.5%, 25.9%, 0%, 36.5%)
CIE-LAB	lab(47.94, -7.80, -28.87)
CIE-LCH	lch(47.94, 29.91, 254.88°)
OKLab	oklab(54.75% -0.0494 -0.0813)
OKLCH	oklch(54.75% 0.095 238.7)
XYZ	xyz(14.6008, 16.7438, 36.6378)
Luminance	0.1674 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3378A2 #A25D33

analogous

#33A295 #3378A2 #3340A2

triadic

#3378A2 #A23378 #78A233

tetradic

#3378A2 #9533A2 #A25D33 #40A233

square

#3378A2 #9533A2 #A25D33 #40A233

split-complementary

#3378A2 #A23340 #A29533

monochromatic

#163345 #245673 #3378A2 #4C98C7 #7AB3D5

Accessibility & contrast

On white

4.83

#3378A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#3378A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3378A2

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3378A2	#FFFFFF	#000000	##FFFFFF
##3378A2	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6478A4

Deuteranopia (green-blind)

#556DA1

Tritanopia (blue-blind)

#008386

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3378a2;
/* rgb */ color: rgb(51, 120, 162);
/* oklch */ color: oklch(54.8% 0.095 238.7);

Tailwind

colors: {
  custom: {
    50: '#789ebd',
    500: '#3378a2',
    950: '#000000',
  },
}

SCSS

$custom: #3378a2;
$custom-light: #789ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#3378a2",
  "rgb": {
    "r": 51,
    "g": 120,
    "b": 162
  },
  "hsl": {
    "h": 202.703,
    "s": 52.113,
    "l": 41.765
  },
  "oklch": {
    "l": 0.54752,
    "c": 0.09509,
    "h": 238.7
  },
  "luminance": 0.16745
}

Semantic roles & 50–950 ramp

primary

#3378A2

secondary

#BE8F73

accent

#824CDC

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3378A2

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

Preview Lab → · Contrast checker → · Palette generator →