#3480B8#3480B8

#3480B8 is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.9% C 0.114 H 244.1°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#3480B8
RGB	rgb(52, 128, 184)
HSL	hsl(205, 56%, 46%)
HSV	hsv(205, 72%, 72%)
CMYK	cmyk(71.7%, 30.4%, 0%, 27.8%)
CIE-LAB	lab(51.41, -4.60, -36.19)
CIE-LCH	lch(51.41, 36.48, 262.76°)
OKLab	oklab(57.85% -0.0498 -0.1024)
OKLCH	oklch(57.85% 0.114 244.1)
XYZ	xyz(17.7838, 19.6271, 48.1893)
Luminance	0.1963 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3480B8 #B86C34

analogous

#34B8AE #3480B8 #343EB8

triadic

#3480B8 #B83480 #80B834

tetradic

#3480B8 #AE34B8 #B86C34 #3EB834

square

#3480B8 #AE34B8 #B86C34 #3EB834

split-complementary

#3480B8 #B8343E #B8AE34

monochromatic

#193E59 #275F88 #3480B8 #599ED0 #89BADE

Accessibility & contrast

On white

4.26

#3480B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#3480B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3480B8

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3480B8	#FFFFFF	#000000	##000000
##3480B8	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6681BA

Deuteranopia (green-blind)

#5475B7

Tritanopia (blue-blind)

#008E94

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3480b8;
/* rgb */ color: rgb(52, 128, 184);
/* oklch */ color: oklch(57.9% 0.114 244.1);

Tailwind

colors: {
  custom: {
    50: '#7ca4cd',
    500: '#3480b8',
    950: '#000000',
  },
}

SCSS

$custom: #3480b8;
$custom-light: #7ca4cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3480b8",
  "rgb": {
    "r": 52,
    "g": 128,
    "b": 184
  },
  "hsl": {
    "h": 205.455,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.57851,
    "c": 0.11383,
    "h": 244.1
  },
  "luminance": 0.19629
}

Semantic roles & 50–950 ramp

primary

#3480B8

secondary

#C89E80

accent

#8849DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3480B8

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

Preview Lab → · Contrast checker → · Palette generator →