#4438BB#4438BB

#4438BB is a dark, vivid blue. Relative luminance 0.076; OKLCH L 44.3% C 0.196 H 278.9°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#4438BB
RGB	rgb(68, 56, 187)
HSL	hsl(245, 54%, 48%)
HSV	hsv(245, 70%, 73%)
CMYK	cmyk(63.6%, 70.1%, 0%, 26.7%)
CIE-LAB	lab(33.23, 43.85, -67.13)
CIE-LCH	lch(33.23, 80.18, 303.15°)
OKLab	oklab(44.31% 0.0302 -0.1937)
OKLCH	oklch(44.31% 0.196 278.9)
XYZ	xyz(12.7648, 7.6441, 47.8069)
Luminance	0.0765 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4438BB #AFBB38

analogous

#386EBB #4438BB #8538BB

triadic

#4438BB #BB4438 #38BB44

tetradic

#4438BB #BB386E #AFBB38 #38BB85

square

#4438BB #BB386E #AFBB38 #38BB85

split-complementary

#4438BB #BB8538 #6EBB38

monochromatic

#221C5D #332A8C #4438BB #6B61D0 #9790DE

Accessibility & contrast

On white

8.30

#4438BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#4438BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4438BB

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4438BB	#FFFFFF	#000000	##FFFFFF
##4438BB	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BF

Deuteranopia (green-blind)

#0049B9

Tritanopia (blue-blind)

#005B75

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4438bb;
/* rgb */ color: rgb(68, 56, 187);
/* oklch */ color: oklch(44.3% 0.196 278.9);

Tailwind

colors: {
  custom: {
    50: '#8670d1',
    500: '#4438bb',
    950: '#000000',
  },
}

SCSS

$custom: #4438bb;
$custom-light: #8670d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4438bb",
  "rgb": {
    "r": 68,
    "g": 56,
    "b": 187
  },
  "hsl": {
    "h": 245.496,
    "s": 53.909,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44313,
    "c": 0.19601,
    "h": 278.9
  },
  "luminance": 0.07645
}

Semantic roles & 50–950 ramp

primary

#4438BB

secondary

#C2C886

accent

#DD4BD0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #4438BB

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

Preview Lab → · Contrast checker → · Palette generator →