#4470BC#4470BC

#4470BC is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.1% C 0.129 H 260.6°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4470BC
RGB	rgb(68, 112, 188)
HSL	hsl(218, 47%, 50%)
HSV	hsv(218, 64%, 74%)
CMYK	cmyk(63.8%, 40.4%, 0%, 26.3%)
CIE-LAB	lab(47.55, 9.15, -44.55)
CIE-LCH	lch(47.55, 45.48, 281.61°)
OKLab	oklab(55.07% -0.0209 -0.1268)
OKLCH	oklch(55.07% 0.129 260.6)
XYZ	xyz(17.2520, 16.4465, 49.8325)
Luminance	0.1645 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4470BC #BC9044

analogous

#44ACBC #4470BC #5444BC

triadic

#4470BC #BC4470 #70BC44

tetradic

#4470BC #BC44AC #BC9044 #44BC54

square

#4470BC #BC44AC #BC9044 #44BC54

split-complementary

#4470BC #BC5444 #ACBC44

monochromatic

#233A62 #33558F #4470BC #7192CC #9EB5DC

Accessibility & contrast

On white

4.90

#4470BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#4470BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4470BC

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4470BC	#FFFFFF	#000000	##FFFFFF
##4470BC	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E77BF

Deuteranopia (green-blind)

#3D6CBA

Tritanopia (blue-blind)

#00818D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4470bc;
/* rgb */ color: rgb(68, 112, 188);
/* oklch */ color: oklch(55.1% 0.129 260.6);

Tailwind

colors: {
  custom: {
    50: '#8398d0',
    500: '#4470bc',
    950: '#000000',
  },
}

SCSS

$custom: #4470bc;
$custom-light: #8398d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4470bc",
  "rgb": {
    "r": 68,
    "g": 112,
    "b": 188
  },
  "hsl": {
    "h": 218,
    "s": 47.244,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55068,
    "c": 0.12852,
    "h": 260.6
  },
  "luminance": 0.16448
}

Semantic roles & 50–950 ramp

primary

#4470BC

secondary

#C9B593

accent

#A651D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4470BC

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

Preview Lab → · Contrast checker → · Palette generator →