#4438BF#4438BF

#4438BF is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.7% C 0.201 H 278.4°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#4438BF
RGB	rgb(68, 56, 191)
HSL	hsl(245, 55%, 48%)
HSV	hsv(245, 71%, 75%)
CMYK	cmyk(64.4%, 70.7%, 0%, 25.1%)
CIE-LAB	lab(33.60, 45.13, -68.88)
CIE-LCH	lch(33.60, 82.35, 303.23°)
OKLab	oklab(44.69% 0.0295 -0.1988)
OKLCH	oklch(44.69% 0.201 278.4)
XYZ	xyz(13.1990, 7.8178, 50.0935)
Luminance	0.0782 (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

#4438BF #B3BF38

analogous

#386FBF #4438BF #8738BF

triadic

#4438BF #BF4438 #38BF44

tetradic

#4438BF #BF386F #B3BF38 #38BF87

square

#4438BF #BF386F #B3BF38 #38BF87

split-complementary

#4438BF #BF8738 #6FBF38

monochromatic

#221C60 #332A90 #4438BF #6D63D1 #9992DF

Accessibility & contrast

On white

8.19

#4438BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#4438BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4438BF

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4438BF	#FFFFFF	#000000	##FFFFFF
##4438BF	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C3

Deuteranopia (green-blind)

#0049BC

Tritanopia (blue-blind)

#005D77

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4438bf;
/* rgb */ color: rgb(68, 56, 191);
/* oklch */ color: oklch(44.7% 0.201 278.4);

Tailwind

colors: {
  custom: {
    50: '#8770d3',
    500: '#4438bf',
    950: '#000000',
  },
}

SCSS

$custom: #4438bf;
$custom-light: #8770d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4438bf",
  "rgb": {
    "r": 68,
    "g": 56,
    "b": 191
  },
  "hsl": {
    "h": 245.333,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.44691,
    "c": 0.20096,
    "h": 278.4
  },
  "luminance": 0.07819
}

Semantic roles & 50–950 ramp

primary

#4438BF

secondary

#C4CA89

accent

#DE4AD1

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4438BF

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

Preview Lab → · Contrast checker → · Palette generator →