#3372B1#3372B1

#3372B1 is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 54.1% C 0.118 H 250.9°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#3372B1
RGB	rgb(51, 114, 177)
HSL	hsl(210, 55%, 45%)
HSV	hsv(210, 71%, 69%)
CMYK	cmyk(71.2%, 35.6%, 0%, 30.6%)
CIE-LAB	lab(46.86, 1.14, -39.32)
CIE-LCH	lch(46.86, 39.34, 271.67°)
OKLab	oklab(54.14% -0.0386 -0.1117)
OKLCH	oklch(54.14% 0.118 250.9)
XYZ	xyz(15.3154, 15.9111, 43.8504)
Luminance	0.1591 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3372B1 #B17233

analogous

#33B1B1 #3372B1 #3333B1

triadic

#3372B1 #B13372 #72B133

tetradic

#3372B1 #B133B1 #B17233 #33B133

square

#3372B1 #B133B1 #B17233 #33B133

split-complementary

#3372B1 #B13333 #B1B133

monochromatic

#183552 #255381 #3372B1 #5491CE #83AFDB

Accessibility & contrast

On white

5.02

#3372B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#3372B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3372B1

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3372B1	#FFFFFF	#000000	##FFFFFF
##3372B1	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5676B4

Deuteranopia (green-blind)

#436AB0

Tritanopia (blue-blind)

#008189

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3372b1;
/* rgb */ color: rgb(51, 114, 177);
/* oklch */ color: oklch(54.1% 0.118 250.9);

Tailwind

colors: {
  custom: {
    50: '#7a9ac8',
    500: '#3372b1',
    950: '#000000',
  },
}

SCSS

$custom: #3372b1;
$custom-light: #7a9ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#3372b1",
  "rgb": {
    "r": 51,
    "g": 114,
    "b": 177
  },
  "hsl": {
    "h": 210,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54142,
    "c": 0.11819,
    "h": 250.9
  },
  "luminance": 0.15913
}

Semantic roles & 50–950 ramp

primary

#3372B1

secondary

#C5A07B

accent

#9449DF

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3372B1

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

Preview Lab → · Contrast checker → · Palette generator →