#3C75BA#3C75BA

#3C75BA is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.7% C 0.123 H 254.5°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3C75BA
RGB	rgb(60, 117, 186)
HSL	hsl(213, 51%, 48%)
HSV	hsv(213, 68%, 73%)
CMYK	cmyk(67.7%, 37.1%, 0%, 27.1%)
CIE-LAB	lab(48.54, 3.97, -41.85)
CIE-LCH	lch(48.54, 42.03, 275.42°)
OKLab	oklab(55.71% -0.0329 -0.1189)
OKLCH	oklch(55.71% 0.123 254.5)
XYZ	xyz(17.0845, 17.2267, 48.8696)
Luminance	0.1723 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C75BA #BA813C

analogous

#3CB4BA #3C75BA #423CBA

triadic

#3C75BA #BA3C75 #75BA3C

tetradic

#3C75BA #BA3CB4 #BA813C #3CBA42

square

#3C75BA #BA3CB4 #BA813C #3CBA42

split-complementary

#3C75BA #BA423C #B4BA3C

monochromatic

#1E3B5D #2D588C #3C75BA #6695CE #94B5DC

Accessibility & contrast

On white

4.72

#3C75BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#3C75BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C75BA

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C75BA	#FFFFFF	#000000	##FFFFFF
##3C75BA	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#567ABD

Deuteranopia (green-blind)

#446EB9

Tritanopia (blue-blind)

#00858E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3c75ba;
/* rgb */ color: rgb(60, 117, 186);
/* oklch */ color: oklch(55.7% 0.123 254.5);

Tailwind

colors: {
  custom: {
    50: '#7f9ccf',
    500: '#3c75ba',
    950: '#000000',
  },
}

SCSS

$custom: #3c75ba;
$custom-light: #7f9ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#3c75ba",
  "rgb": {
    "r": 60,
    "g": 117,
    "b": 186
  },
  "hsl": {
    "h": 212.857,
    "s": 51.22,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55708,
    "c": 0.12341,
    "h": 254.5
  },
  "luminance": 0.17228
}

Semantic roles & 50–950 ramp

primary

#3C75BA

secondary

#C8AC8A

accent

#9B4DDB

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3C75BA

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

Preview Lab → · Contrast checker → · Palette generator →