#3B79C4#3B79C4

#3B79C4 is a mid, vivid cyan. Relative luminance 0.186; OKLCH L 57.2% C 0.133 H 254.7°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3B79C4
RGB	rgb(59, 121, 196)
HSL	hsl(213, 54%, 50%)
HSV	hsv(213, 70%, 77%)
CMYK	cmyk(69.9%, 38.3%, 0%, 23.1%)
CIE-LAB	lab(50.20, 4.94, -44.97)
CIE-LCH	lch(50.20, 45.24, 276.27°)
OKLab	oklab(57.17% -0.0351 -0.128)
OKLCH	oklch(57.17% 0.133 254.7)
XYZ	xyz(18.6012, 18.5881, 54.8214)
Luminance	0.1859 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B79C4 #C4863B

analogous

#3BBDC4 #3B79C4 #423BC4

triadic

#3B79C4 #C43B79 #79C43B

tetradic

#3B79C4 #C43BBD #C4863B #3BC442

square

#3B79C4 #C43BBD #C4863B #3BC442

split-complementary

#3B79C4 #C4423B #BDC43B

monochromatic

#1F3F66 #2D5C95 #3B79C4 #6A99D2 #99B9E0

Accessibility & contrast

On white

4.45

#3B79C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#3B79C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B79C4

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B79C4	#FFFFFF	#000000	##000000
##3B79C4	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#577EC7

Deuteranopia (green-blind)

#4272C2

Tritanopia (blue-blind)

#008A95

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3b79c4;
/* rgb */ color: rgb(59, 121, 196);
/* oklch */ color: oklch(57.2% 0.133 254.7);

Tailwind

colors: {
  custom: {
    50: '#819fd6',
    500: '#3b79c4',
    950: '#000000',
  },
}

SCSS

$custom: #3b79c4;
$custom-light: #819fd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3b79c4",
  "rgb": {
    "r": 59,
    "g": 121,
    "b": 196
  },
  "hsl": {
    "h": 212.847,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.57166,
    "c": 0.13276,
    "h": 254.7
  },
  "luminance": 0.1859
}

Semantic roles & 50–950 ramp

primary

#3B79C4

secondary

#CCB08F

accent

#9B4BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3B79C4

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

Preview Lab → · Contrast checker → · Palette generator →