#4654BB#4654BB

#4654BB is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.3% C 0.161 H 273.1°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#4654BB
RGB	rgb(70, 84, 187)
HSL	hsl(233, 46%, 50%)
HSV	hsv(233, 63%, 73%)
CMYK	cmyk(62.6%, 55.1%, 0%, 26.7%)
CIE-LAB	lab(39.96, 26.94, -56.15)
CIE-LCH	lch(39.96, 62.27, 295.63°)
OKLab	oklab(49.29% 0.0089 -0.1612)
OKLCH	oklch(49.29% 0.161 273.1)
XYZ	xyz(14.6628, 11.2294, 48.3989)
Luminance	0.1123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4654BB #BBAD46

analogous

#468EBB #4654BB #7346BB

triadic

#4654BB #BB4654 #54BB46

tetradic

#4654BB #BB468E #BBAD46 #46BB73

square

#4654BB #BB468E #BBAD46 #46BB73

split-complementary

#4654BB #BB7346 #8EBB46

monochromatic

#242C62 #353F8F #4654BB #737DCB #A0A7DC

Accessibility & contrast

On white

6.47

#4654BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#4654BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4654BB

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4654BB	#FFFFFF	#000000	##FFFFFF
##4654BB	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0363BF

Deuteranopia (green-blind)

#0059B9

Tritanopia (blue-blind)

#006C7F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4654bb;
/* rgb */ color: rgb(70, 84, 187);
/* oklch */ color: oklch(49.3% 0.161 273.1);

Tailwind

colors: {
  custom: {
    50: '#8584d0',
    500: '#4654bb',
    950: '#000000',
  },
}

SCSS

$custom: #4654bb;
$custom-light: #8584d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4654bb",
  "rgb": {
    "r": 70,
    "g": 84,
    "b": 187
  },
  "hsl": {
    "h": 232.821,
    "s": 46.245,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49289,
    "c": 0.16145,
    "h": 273.1
  },
  "luminance": 0.11231
}

Semantic roles & 50–950 ramp

primary

#4654BB

secondary

#C8C294

accent

#C652D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4654BB

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

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