#384E8F#384E8F

#384E8F is a dark, moderate blue. Relative luminance 0.083; OKLCH L 44.0% C 0.110 H 267.7°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#384E8F
RGB	rgb(56, 78, 143)
HSL	hsl(225, 44%, 39%)
HSV	hsv(225, 61%, 56%)
CMYK	cmyk(60.8%, 45.5%, 0%, 43.9%)
CIE-LAB	lab(34.54, 12.64, -38.64)
CIE-LCH	lch(34.54, 40.66, 288.11°)
OKLab	oklab(44.02% -0.0045 -0.1101)
OKLCH	oklch(44.02% 0.11 267.7)
XYZ	xyz(9.3115, 8.2719, 27.0872)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384E8F #8F7938

analogous

#387A8F #384E8F #4E388F

triadic

#384E8F #8F384E #4E8F38

tetradic

#384E8F #8F387A #8F7938 #388F4E

square

#384E8F #8F387A #8F7938 #388F4E

split-complementary

#384E8F #8F4E38 #7A8F38

monochromatic

#161E37 #273663 #384E8F #4B67B9 #778CCA

Accessibility & contrast

On white

7.91

#384E8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#384E8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384E8F

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384E8F	#FFFFFF	#000000	##FFFFFF
##384E8F	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305591

Deuteranopia (green-blind)

#244E8E

Tritanopia (blue-blind)

#005D67

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #384e8f;
/* rgb */ color: rgb(56, 78, 143);
/* oklch */ color: oklch(44.0% 0.110 267.7);

Tailwind

colors: {
  custom: {
    50: '#777fb0',
    500: '#384e8f',
    950: '#000000',
  },
}

SCSS

$custom: #384e8f;
$custom-light: #777fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#384e8f",
  "rgb": {
    "r": 56,
    "g": 78,
    "b": 143
  },
  "hsl": {
    "h": 224.828,
    "s": 43.719,
    "l": 39.02
  },
  "oklch": {
    "l": 0.4402,
    "c": 0.11023,
    "h": 267.7
  },
  "luminance": 0.08273
}

Semantic roles & 50–950 ramp

primary

#384E8F

secondary

#B3A270

accent

#B354D3

background

#F7F7FA

surface

#EEEEF5

border

#C9C9CF

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #384E8F

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

Preview Lab → · Contrast checker → · Palette generator →