#3479CA#3479CA

#3479CA is a mid, vivid cyan. Relative luminance 0.187; OKLCH L 57.3% C 0.143 H 254.5°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#3479CA
RGB	rgb(52, 121, 202)
HSL	hsl(212, 59%, 50%)
HSV	hsv(212, 74%, 79%)
CMYK	cmyk(74.3%, 40.1%, 0%, 20.8%)
CIE-LAB	lab(50.30, 6.14, -48.26)
CIE-LCH	lch(50.30, 48.65, 277.25°)
OKLab	oklab(57.28% -0.0383 -0.1378)
OKLCH	oklch(57.28% 0.143 254.5)
XYZ	xyz(18.9103, 18.6669, 58.4721)
Luminance	0.1867 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3479CA #CA8534

analogous

#34C4CA #3479CA #3A34CA

triadic

#3479CA #CA3479 #79CA34

tetradic

#3479CA #CA34C4 #CA8534 #34CA3A

square

#3479CA #CA34C4 #CA8534 #34CA3A

split-complementary

#3479CA #CA3A34 #C4CA34

monochromatic

#1B3F69 #275C99 #3479CA #6499D7 #95B9E4

Accessibility & contrast

On white

4.44

#3479CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#3479CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3479CA

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3479CA	#FFFFFF	#000000	##000000
##3479CA	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#537FCD

Deuteranopia (green-blind)

#3A71C8

Tritanopia (blue-blind)

#008C98

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3479ca;
/* rgb */ color: rgb(52, 121, 202);
/* oklch */ color: oklch(57.3% 0.143 254.5);

Tailwind

colors: {
  custom: {
    50: '#7f9fda',
    500: '#3479ca',
    950: '#000000',
  },
}

SCSS

$custom: #3479ca;
$custom-light: #7f9fda;
$custom-dark: #000000;

JSON

{
  "hex": "#3479ca",
  "rgb": {
    "r": 52,
    "g": 121,
    "b": 202
  },
  "hsl": {
    "h": 212.4,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57279,
    "c": 0.14302,
    "h": 254.5
  },
  "luminance": 0.18669
}

Semantic roles & 50–950 ramp

primary

#3479CA

secondary

#CFB08B

accent

#9A46E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #3479CA

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

Preview Lab → · Contrast checker → · Palette generator →