#3480C9#3480C9

#3480C9 is a mid, vivid cyan. Relative luminance 0.204; OKLCH L 58.8% C 0.135 H 250.5°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#3480C9
RGB	rgb(52, 128, 201)
HSL	hsl(209, 59%, 50%)
HSV	hsv(209, 74%, 79%)
CMYK	cmyk(74.1%, 36.3%, 0%, 21.2%)
CIE-LAB	lab(52.27, 1.51, -44.56)
CIE-LCH	lch(52.27, 44.58, 271.94°)
OKLab	oklab(58.8% -0.0449 -0.1268)
OKLCH	oklch(58.8% 0.135 250.5)
XYZ	xyz(19.6740, 20.3832, 58.1445)
Luminance	0.2039 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3480C9 #C97D34

analogous

#34C9C8 #3480C9 #3436C9

triadic

#3480C9 #C93480 #80C934

tetradic

#3480C9 #C834C9 #C97D34 #36C934

square

#3480C9 #C834C9 #C97D34 #36C934

split-complementary

#3480C9 #C93436 #C9C834

monochromatic

#1B4268 #276198 #3480C9 #639ED7 #94BCE3

Accessibility & contrast

On white

4.14

#3480C9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#3480C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3480C9

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3480C9	#FFFFFF	#000000	##000000
##3480C9	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E84CC

Deuteranopia (green-blind)

#4876C8

Tritanopia (blue-blind)

#00919B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3480c9;
/* rgb */ color: rgb(52, 128, 201);
/* oklch */ color: oklch(58.8% 0.135 250.5);

Tailwind

colors: {
  custom: {
    50: '#7fa4da',
    500: '#3480c9',
    950: '#000000',
  },
}

SCSS

$custom: #3480c9;
$custom-light: #7fa4da;
$custom-dark: #000000;

JSON

{
  "hex": "#3480c9",
  "rgb": {
    "r": 52,
    "g": 128,
    "b": 201
  },
  "hsl": {
    "h": 209.396,
    "s": 58.893,
    "l": 49.608
  },
  "oklch": {
    "l": 0.58803,
    "c": 0.13454,
    "h": 250.5
  },
  "luminance": 0.20385
}

Semantic roles & 50–950 ramp

primary

#3480C9

secondary

#CEAC8A

accent

#9246E2

background

#F8FAFD

surface

#F0F3FA

border

#CBCDD3

text

#0B0F15

muted

#7C7F83

Preview Lab

Preview with #3480C9

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

Preview Lab → · Contrast checker → · Palette generator →