#3A79AC#3A79AC

#3A79AC is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.8% C 0.103 H 245.6°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#3A79AC
RGB	rgb(58, 121, 172)
HSL	hsl(207, 50%, 45%)
HSV	hsv(207, 66%, 67%)
CMYK	cmyk(66.3%, 29.7%, 0%, 32.5%)
CIE-LAB	lab(48.95, -3.72, -33.11)
CIE-LCH	lch(48.95, 33.31, 263.59°)
OKLab	oklab(55.77% -0.0424 -0.0934)
OKLCH	oklch(55.77% 0.103 245.6)
XYZ	xyz(16.0259, 17.5512, 41.5649)
Luminance	0.1755 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A79AC #AC6D3A

analogous

#3AACA6 #3A79AC #3A40AC

triadic

#3A79AC #AC3A79 #79AC3A

tetradic

#3A79AC #A63AAC #AC6D3A #40AC3A

square

#3A79AC #A63AAC #AC6D3A #40AC3A

split-complementary

#3A79AC #AC3A40 #ACA63A

monochromatic

#1B3950 #2B597E #3A79AC #5B97C8 #89B4D7

Accessibility & contrast

On white

4.66

#3A79AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#3A79AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3A79AC

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A79AC	#FFFFFF	#000000	##FFFFFF
##3A79AC	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)

#627AAE

Deuteranopia (green-blind)

#536FAB

Tritanopia (blue-blind)

#00858B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3a79ac;
/* rgb */ color: rgb(58, 121, 172);
/* oklch */ color: oklch(55.8% 0.103 245.6);

Tailwind

colors: {
  custom: {
    50: '#7c9fc5',
    500: '#3a79ac',
    950: '#000000',
  },
}

SCSS

$custom: #3a79ac;
$custom-light: #7c9fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a79ac",
  "rgb": {
    "r": 58,
    "g": 121,
    "b": 172
  },
  "hsl": {
    "h": 206.842,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.55773,
    "c": 0.10263,
    "h": 245.6
  },
  "luminance": 0.17553
}

Semantic roles & 50–950 ramp

primary

#3A79AC

secondary

#C29D80

accent

#8D4FD9

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3A79AC

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

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