#3377A0#3377A0

#3377A0 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.4% C 0.094 H 238.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3377A0
RGB	rgb(51, 119, 160)
HSL	hsl(203, 52%, 41%)
HSV	hsv(203, 68%, 63%)
CMYK	cmyk(68.1%, 25.6%, 0%, 37.3%)
CIE-LAB	lab(47.54, -7.91, -28.32)
CIE-LCH	lch(47.54, 29.41, 254.39°)
OKLab	oklab(54.41% -0.049 -0.0797)
OKLCH	oklch(54.41% 0.094 238.4)
XYZ	xyz(14.3048, 16.4340, 35.6691)
Luminance	0.1644 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3377A0 #A05C33

analogous

#33A093 #3377A0 #3341A0

triadic

#3377A0 #A03377 #77A033

tetradic

#3377A0 #9333A0 #A05C33 #41A033

square

#3377A0 #9333A0 #A05C33 #41A033

split-complementary

#3377A0 #A03341 #A09333

monochromatic

#153243 #245472 #3377A0 #4B97C6 #79B2D4

Accessibility & contrast

On white

4.90

#3377A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#3377A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3377A0

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3377A0	#FFFFFF	#000000	##FFFFFF
##3377A0	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6477A2

Deuteranopia (green-blind)

#556C9F

Tritanopia (blue-blind)

#008185

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3377a0;
/* rgb */ color: rgb(51, 119, 160);
/* oklch */ color: oklch(54.4% 0.094 238.4);

Tailwind

colors: {
  custom: {
    50: '#779ebc',
    500: '#3377a0',
    950: '#000000',
  },
}

SCSS

$custom: #3377a0;
$custom-light: #779ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#3377a0",
  "rgb": {
    "r": 51,
    "g": 119,
    "b": 160
  },
  "hsl": {
    "h": 202.569,
    "s": 51.659,
    "l": 41.373
  },
  "oklch": {
    "l": 0.54407,
    "c": 0.09355,
    "h": 238.4
  },
  "luminance": 0.16436
}

Semantic roles & 50–950 ramp

primary

#3377A0

secondary

#BD8E72

accent

#824DDB

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3377A0

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

Preview Lab → · Contrast checker → · Palette generator →