#3A79D0#3A79D0

#3A79D0 is a mid, vivid cyan. Relative luminance 0.191; OKLCH L 57.9% C 0.149 H 257.2°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3A79D0
RGB	rgb(58, 121, 208)
HSL	hsl(215, 61%, 52%)
HSV	hsv(215, 72%, 82%)
CMYK	cmyk(72.1%, 41.8%, 0%, 18.4%)
CIE-LAB	lab(50.83, 9.13, -50.81)
CIE-LCH	lch(50.83, 51.62, 280.19°)
OKLab	oklab(57.87% -0.0331 -0.1452)
OKLCH	oklch(57.87% 0.149 257.2)
XYZ	xyz(19.9633, 19.1262, 62.3019)
Luminance	0.1913 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A79D0 #D0913A

analogous

#3AC4D0 #3A79D0 #463AD0

triadic

#3A79D0 #D03A79 #79D03A

tetradic

#3A79D0 #D03AC4 #D0913A #3AD046

square

#3A79D0 #D03AC4 #D0913A #3AD046

split-complementary

#3A79D0 #D0463A #C4D03A

monochromatic

#1C4174 #275CA5 #3A79D0 #6B9BDC #9DBCE8

Accessibility & contrast

On white

4.35

#3A79D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#3A79D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A79D0

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A79D0	#FFFFFF	#000000	##000000
##3A79D0	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F81D3

Deuteranopia (green-blind)

#3673CE

Tritanopia (blue-blind)

#008D9A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3a79d0;
/* rgb */ color: rgb(58, 121, 208);
/* oklch */ color: oklch(57.9% 0.149 257.2);

Tailwind

colors: {
  custom: {
    50: '#829fdf',
    500: '#3a79d0',
    950: '#000000',
  },
}

SCSS

$custom: #3a79d0;
$custom-light: #829fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a79d0",
  "rgb": {
    "r": 58,
    "g": 121,
    "b": 208
  },
  "hsl": {
    "h": 214.8,
    "s": 61.475,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57865,
    "c": 0.14892,
    "h": 257.2
  },
  "luminance": 0.19128
}

Semantic roles & 50–950 ramp

primary

#3A79D0

secondary

#D4B892

accent

#A143E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3A79D0

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

Preview Lab → · Contrast checker → · Palette generator →