#3C79BF#3C79BF

#3C79BF is a mid, vivid cyan. Relative luminance 0.184; OKLCH L 56.9% C 0.126 H 253.6°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#3C79BF
RGB	rgb(60, 121, 191)
HSL	hsl(212, 52%, 49%)
HSV	hsv(212, 69%, 75%)
CMYK	cmyk(68.6%, 36.6%, 0%, 25.1%)
CIE-LAB	lab(49.97, 3.31, -42.46)
CIE-LCH	lch(49.97, 42.59, 274.46°)
OKLab	oklab(56.91% -0.0356 -0.1207)
OKLCH	oklch(56.91% 0.126 253.6)
XYZ	xyz(18.1014, 18.3951, 51.8768)
Luminance	0.1840 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C79BF #BF823C

analogous

#3CBBBF #3C79BF #413CBF

triadic

#3C79BF #BF3C79 #79BF3C

tetradic

#3C79BF #BF3CBB #BF823C #3CBF41

square

#3C79BF #BF3CBB #BF823C #3CBF41

split-complementary

#3C79BF #BF413C #BBBF3C

monochromatic

#1F3E62 #2D5B90 #3C79BF #6899D0 #97B8DE

Accessibility & contrast

On white

4.49

#3C79BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#3C79BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C79BF

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C79BF	#FFFFFF	#000000	##000000
##3C79BF	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7EC2

Deuteranopia (green-blind)

#4771BE

Tritanopia (blue-blind)

#008993

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3c79bf;
/* rgb */ color: rgb(60, 121, 191);
/* oklch */ color: oklch(56.9% 0.126 253.6);

Tailwind

colors: {
  custom: {
    50: '#809fd2',
    500: '#3c79bf',
    950: '#000000',
  },
}

SCSS

$custom: #3c79bf;
$custom-light: #809fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c79bf",
  "rgb": {
    "r": 60,
    "g": 121,
    "b": 191
  },
  "hsl": {
    "h": 212.061,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.56909,
    "c": 0.12584,
    "h": 253.6
  },
  "luminance": 0.18397
}

Semantic roles & 50–950 ramp

primary

#3C79BF

secondary

#CAAD8D

accent

#994CDC

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3C79BF

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

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