#3375C7#3375C7

#3375C7 is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 56.2% C 0.144 H 255.5°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#3375C7
RGB	rgb(51, 117, 199)
HSL	hsl(213, 59%, 49%)
HSV	hsv(213, 74%, 78%)
CMYK	cmyk(74.4%, 41.2%, 0%, 22%)
CIE-LAB	lab(48.94, 7.37, -48.71)
CIE-LCH	lch(48.94, 49.26, 278.61°)
OKLab	oklab(56.16% -0.036 -0.1392)
OKLCH	oklch(56.16% 0.144 255.5)
XYZ	xyz(18.0315, 17.5479, 56.4585)
Luminance	0.1755 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3375C7 #C78533

analogous

#33BFC7 #3375C7 #3B33C7

triadic

#3375C7 #C73375 #75C733

tetradic

#3375C7 #C733BF #C78533 #33C73B

square

#3375C7 #C733BF #C78533 #33C73B

split-complementary

#3375C7 #C73B33 #BFC733

monochromatic

#1A3C66 #275896 #3375C7 #6195D6 #91B6E3

Accessibility & contrast

On white

4.66

#3375C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#3375C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3375C7

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3375C7	#FFFFFF	#000000	##FFFFFF
##3375C7	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7CCA

Deuteranopia (green-blind)

#356EC5

Tritanopia (blue-blind)

#008894

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3375c7;
/* rgb */ color: rgb(51, 117, 199);
/* oklch */ color: oklch(56.2% 0.144 255.5);

Tailwind

colors: {
  custom: {
    50: '#7e9cd8',
    500: '#3375c7',
    950: '#000000',
  },
}

SCSS

$custom: #3375c7;
$custom-light: #7e9cd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3375c7",
  "rgb": {
    "r": 51,
    "g": 117,
    "b": 199
  },
  "hsl": {
    "h": 213.243,
    "s": 59.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.56163,
    "c": 0.14377,
    "h": 255.5
  },
  "luminance": 0.1755
}

Semantic roles & 50–950 ramp

primary

#3375C7

secondary

#CEAF88

accent

#9C45E2

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3375C7

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

Preview Lab → · Contrast checker → · Palette generator →