#3B79AC#3B79AC

#3B79AC is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.8% C 0.102 H 245.9°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#3B79AC
RGB	rgb(59, 121, 172)
HSL	hsl(207, 49%, 45%)
HSV	hsv(207, 66%, 67%)
CMYK	cmyk(65.7%, 29.7%, 0%, 32.5%)
CIE-LAB	lab(48.98, -3.54, -33.04)
CIE-LCH	lch(48.98, 33.23, 263.88°)
OKLab	oklab(55.81% -0.0417 -0.0932)
OKLCH	oklch(55.81% 0.102 245.9)
XYZ	xyz(16.0846, 17.5815, 41.5676)
Luminance	0.1758 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B79AC #AC6E3B

analogous

#3BACA7 #3B79AC #3B40AC

triadic

#3B79AC #AC3B79 #79AC3B

tetradic

#3B79AC #A73BAC #AC6E3B #40AC3B

square

#3B79AC #A73BAC #AC6E3B #40AC3B

split-complementary

#3B79AC #AC3B40 #ACA73B

monochromatic

#1C3951 #2B597E #3B79AC #5D97C7 #8AB4D7

Accessibility & contrast

On white

4.65

#3B79AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#3B79AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3B79AC

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B79AC	#FFFFFF	#000000	##FFFFFF
##3B79AC	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627AAE

Deuteranopia (green-blind)

#536FAB

Tritanopia (blue-blind)

#00858B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3b79ac;
/* rgb */ color: rgb(59, 121, 172);
/* oklch */ color: oklch(55.8% 0.102 245.9);

Tailwind

colors: {
  custom: {
    50: '#7d9fc5',
    500: '#3b79ac',
    950: '#000000',
  },
}

SCSS

$custom: #3b79ac;
$custom-light: #7d9fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b79ac",
  "rgb": {
    "r": 59,
    "g": 121,
    "b": 172
  },
  "hsl": {
    "h": 207.08,
    "s": 48.918,
    "l": 45.294
  },
  "oklch": {
    "l": 0.55813,
    "c": 0.10217,
    "h": 245.9
  },
  "luminance": 0.17583
}

Semantic roles & 50–950 ramp

primary

#3B79AC

secondary

#C19E81

accent

#8D4FD8

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3B79AC

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

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