#383B60#383B60

#383B60 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.7% C 0.064 H 279.2°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#383B60
RGB	rgb(56, 59, 96)
HSL	hsl(236, 26%, 30%)
HSV	hsv(236, 42%, 38%)
CMYK	cmyk(41.7%, 38.5%, 0%, 62.4%)
CIE-LAB	lab(26.20, 9.21, -22.37)
CIE-LCH	lch(26.20, 24.19, 292.38°)
OKLab	oklab(36.72% 0.0102 -0.0627)
OKLCH	oklch(36.72% 0.064 279.2)
XYZ	xyz(5.3056, 4.8130, 11.7135)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383B60 #605D38

analogous

#384F60 #383B60 #493860

triadic

#383B60 #60383B #3B6038

tetradic

#383B60 #60384F #605D38 #386049

square

#383B60 #60384F #605D38 #386049

split-complementary

#383B60 #604938 #4F6038

monochromatic

#0B0C13 #212339 #383B60 #4F5387 #6A6FA8

Accessibility & contrast

On white

10.70

#383B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#383B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383B60

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383B60	#FFFFFF	#000000	##FFFFFF
##383B60	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4061

Deuteranopia (green-blind)

#2C3D5F

Tritanopia (blue-blind)

#2C4249

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #383b60;
/* rgb */ color: rgb(56, 59, 96);
/* oklch */ color: oklch(36.7% 0.064 279.2);

Tailwind

colors: {
  custom: {
    50: '#70708d',
    500: '#383b60',
    950: '#000000',
  },
}

SCSS

$custom: #383b60;
$custom-light: #70708d;
$custom-dark: #000000;

JSON

{
  "hex": "#383b60",
  "rgb": {
    "r": 56,
    "g": 59,
    "b": 96
  },
  "hsl": {
    "h": 235.5,
    "s": 26.316,
    "l": 29.804
  },
  "oklch": {
    "l": 0.36722,
    "c": 0.06355,
    "h": 279.2
  },
  "luminance": 0.04813
}

Semantic roles & 50–950 ramp

primary

#383B60

secondary

#908D63

accent

#BC65C3

background

#F6F6F8

surface

#ECECF0

border

#C7C7CB

text

#08070C

muted

#7B7A7D

Preview Lab

Preview with #383B60

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

Preview Lab → · Contrast checker → · Palette generator →