#4459BB#4459BB

#4459BB is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.2% C 0.156 H 270.7°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4459BB
RGB	rgb(68, 89, 187)
HSL	hsl(229, 47%, 50%)
HSV	hsv(229, 64%, 73%)
CMYK	cmyk(63.6%, 52.4%, 0%, 26.7%)
CIE-LAB	lab(41.15, 23.39, -54.23)
CIE-LCH	lch(41.15, 59.06, 293.33°)
OKLab	oklab(50.15% 0.002 -0.1556)
OKLCH	oklch(50.15% 0.156 270.7)
XYZ	xyz(14.9229, 11.9603, 48.5262)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4459BB #BBA644

analogous

#4494BB #4459BB #6B44BB

triadic

#4459BB #BB4459 #59BB44

tetradic

#4459BB #BB4494 #BBA644 #44BB6B

square

#4459BB #BB4494 #BBA644 #44BB6B

split-complementary

#4459BB #BB6B44 #94BB44

monochromatic

#232E61 #34448E #4459BB #7181CB #9EA9DC

Accessibility & contrast

On white

6.19

#4459BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4459BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4459BB

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4459BB	#FFFFFF	#000000	##FFFFFF
##4459BB	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D67BE

Deuteranopia (green-blind)

#005CB9

Tritanopia (blue-blind)

#007081

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4459bb;
/* rgb */ color: rgb(68, 89, 187);
/* oklch */ color: oklch(50.2% 0.156 270.7);

Tailwind

colors: {
  custom: {
    50: '#8487d0',
    500: '#4459bb',
    950: '#000000',
  },
}

SCSS

$custom: #4459bb;
$custom-light: #8487d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4459bb",
  "rgb": {
    "r": 68,
    "g": 89,
    "b": 187
  },
  "hsl": {
    "h": 229.412,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.50151,
    "c": 0.15557,
    "h": 270.7
  },
  "luminance": 0.11962
}

Semantic roles & 50–950 ramp

primary

#4459BB

secondary

#C8BF93

accent

#BF51D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4459BB

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

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