#3A79CA#3A79CA

#3A79CA is a mid, vivid cyan. Relative luminance 0.188; OKLCH L 57.5% C 0.141 H 255.9°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3A79CA
RGB	rgb(58, 121, 202)
HSL	hsl(214, 58%, 51%)
HSV	hsv(214, 71%, 79%)
CMYK	cmyk(71.3%, 40.1%, 0%, 20.8%)
CIE-LAB	lab(50.50, 6.96, -47.93)
CIE-LCH	lch(50.50, 48.43, 278.26°)
OKLab	oklab(57.49% -0.0344 -0.1367)
OKLCH	oklch(57.49% 0.141 255.9)
XYZ	xyz(19.2391, 18.8365, 58.4875)
Luminance	0.1884 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A79CA #CA8B3A

analogous

#3AC1CA #3A79CA #433ACA

triadic

#3A79CA #CA3A79 #79CA3A

tetradic

#3A79CA #CA3AC1 #CA8B3A #3ACA43

square

#3A79CA #CA3AC1 #CA8B3A #3ACA43

split-complementary

#3A79CA #CA433A #C1CA3A

monochromatic

#1D406C #2A5C9D #3A79CA #6A9AD7 #9ABBE4

Accessibility & contrast

On white

4.40

#3A79CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#3A79CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A79CA

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A79CA	#FFFFFF	#000000	##000000
##3A79CA	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#537FCD

Deuteranopia (green-blind)

#3C72C8

Tritanopia (blue-blind)

#008C98

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3a79ca;
/* rgb */ color: rgb(58, 121, 202);
/* oklch */ color: oklch(57.5% 0.141 255.9);

Tailwind

colors: {
  custom: {
    50: '#819fda',
    500: '#3a79ca',
    950: '#000000',
  },
}

SCSS

$custom: #3a79ca;
$custom-light: #819fda;
$custom-dark: #000000;

JSON

{
  "hex": "#3a79ca",
  "rgb": {
    "r": 58,
    "g": 121,
    "b": 202
  },
  "hsl": {
    "h": 213.75,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.57491,
    "c": 0.14101,
    "h": 255.9
  },
  "luminance": 0.18839
}

Semantic roles & 50–950 ramp

primary

#3A79CA

secondary

#D0B490

accent

#9E47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3A79CA

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

Preview Lab → · Contrast checker → · Palette generator →