#4470BD#4470BD

#4470BD is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.1% C 0.130 H 260.8°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#4470BD
RGB	rgb(68, 112, 189)
HSL	hsl(218, 48%, 50%)
HSV	hsv(218, 64%, 74%)
CMYK	cmyk(64%, 40.7%, 0%, 25.9%)
CIE-LAB	lab(47.61, 9.50, -45.04)
CIE-LCH	lch(47.61, 46.03, 281.92°)
OKLab	oklab(55.13% -0.0207 -0.1282)
OKLCH	oklch(55.13% 0.13 260.8)
XYZ	xyz(17.3601, 16.4898, 50.4022)
Luminance	0.1649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4470BD #BD9144

analogous

#44ACBD #4470BD #5444BD

triadic

#4470BD #BD4470 #70BD44

tetradic

#4470BD #BD44AC #BD9144 #44BD54

square

#4470BD #BD44AC #BD9144 #44BD54

split-complementary

#4470BD #BD5444 #ACBD44

monochromatic

#233B63 #335591 #4470BD #7193CD #9EB5DD

Accessibility & contrast

On white

4.89

#4470BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#4470BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4470BD

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4470BD	#FFFFFF	#000000	##FFFFFF
##4470BD	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D77C0

Deuteranopia (green-blind)

#3C6CBB

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4470bd;
/* rgb */ color: rgb(68, 112, 189);
/* oklch */ color: oklch(55.1% 0.130 260.8);

Tailwind

colors: {
  custom: {
    50: '#8398d1',
    500: '#4470bd',
    950: '#000000',
  },
}

SCSS

$custom: #4470bd;
$custom-light: #8398d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4470bd",
  "rgb": {
    "r": 68,
    "g": 112,
    "b": 189
  },
  "hsl": {
    "h": 218.182,
    "s": 47.826,
    "l": 50.392
  },
  "oklch": {
    "l": 0.5513,
    "c": 0.12991,
    "h": 260.8
  },
  "luminance": 0.16491
}

Semantic roles & 50–950 ramp

primary

#4470BD

secondary

#C9B693

accent

#A650D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4470BD

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

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