#3480B7#3480B7

#3480B7 is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.8% C 0.113 H 243.6°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#3480B7
RGB	rgb(52, 128, 183)
HSL	hsl(205, 56%, 46%)
HSV	hsv(205, 72%, 72%)
CMYK	cmyk(71.6%, 30.1%, 0%, 28.2%)
CIE-LAB	lab(51.37, -4.95, -35.69)
CIE-LCH	lch(51.37, 36.03, 262.10°)
OKLab	oklab(57.8% -0.0501 -0.1009)
OKLCH	oklch(57.8% 0.113 243.6)
XYZ	xyz(17.6793, 19.5853, 47.6392)
Luminance	0.1959 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3480B7 #B76B34

analogous

#34B7AC #3480B7 #343EB7

triadic

#3480B7 #B73480 #80B734

tetradic

#3480B7 #AC34B7 #B76B34 #3EB734

square

#3480B7 #AC34B7 #B76B34 #3EB734

split-complementary

#3480B7 #B7343E #B7AC34

monochromatic

#193D58 #265F87 #3480B7 #599ED0 #88BADD

Accessibility & contrast

On white

4.27

#3480B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#3480B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3480B7

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3480B7	#FFFFFF	#000000	##000000
##3480B7	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6781B9

Deuteranopia (green-blind)

#5575B6

Tritanopia (blue-blind)

#008D93

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3480b7;
/* rgb */ color: rgb(52, 128, 183);
/* oklch */ color: oklch(57.8% 0.113 243.6);

Tailwind

colors: {
  custom: {
    50: '#7ca4cd',
    500: '#3480b7',
    950: '#000000',
  },
}

SCSS

$custom: #3480b7;
$custom-light: #7ca4cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3480b7",
  "rgb": {
    "r": 52,
    "g": 128,
    "b": 183
  },
  "hsl": {
    "h": 205.191,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.57797,
    "c": 0.11267,
    "h": 243.6
  },
  "luminance": 0.19587
}

Semantic roles & 50–950 ramp

primary

#3480B7

secondary

#C79E80

accent

#8849DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3480B7

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

Preview Lab → · Contrast checker → · Palette generator →