#3477FF#3477FF

#3477FF is a mid, highly saturated blue. Relative luminance 0.211; OKLCH L 60.5% C 0.214 H 262.3°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#3477FF
RGB	rgb(52, 119, 255)
HSL	hsl(220, 100%, 60%)
HSV	hsv(220, 80%, 100%)
CMYK	cmyk(79.6%, 53.3%, 0%, 0%)
CIE-LAB	lab(53.10, 26.95, -73.49)
CIE-LCH	lch(53.10, 78.28, 290.14°)
OKLab	oklab(60.51% -0.0287 -0.212)
OKLCH	oklch(60.51% 0.214 262.3)
XYZ	xyz(26.0565, 21.1406, 97.2956)
Luminance	0.2114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3477FF #FFBC34

analogous

#34DDFF #3477FF #5634FF

triadic

#3477FF #FF3477 #77FF34

tetradic

#3477FF #FF34DD #FFBC34 #34FF56

square

#3477FF #FF34DD #FFBC34 #34FF56

split-complementary

#3477FF #FF5634 #DDFF34

monochromatic

#003DB9 #0051F6 #3477FF #71A0FF #AEC9FF

Accessibility & contrast

On white

4.02

#3477FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#3477FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3477FF

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3477FF	#FFFFFF	#000000	##000000
##3477FF	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0089FF

Deuteranopia (green-blind)

#0076FC

Tritanopia (blue-blind)

#0099B0

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3477ff;
/* rgb */ color: rgb(52, 119, 255);
/* oklch */ color: oklch(60.5% 0.214 262.3);

Tailwind

colors: {
  custom: {
    50: '#8a9dff',
    500: '#3477ff',
    950: '#000000',
  },
}

SCSS

$custom: #3477ff;
$custom-light: #8a9dff;
$custom-dark: #000000;

JSON

{
  "hex": "#3477ff",
  "rgb": {
    "r": 52,
    "g": 119,
    "b": 255
  },
  "hsl": {
    "h": 220.197,
    "s": 100,
    "l": 60.196
  },
  "oklch": {
    "l": 0.60509,
    "c": 0.21397,
    "h": 262.3
  },
  "luminance": 0.21144
}

Semantic roles & 50–950 ramp

primary

#3477FF

secondary

#EED5A0

accent

#9A00E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E18

muted

#7E7E86

Preview Lab

Preview with #3477FF

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

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