#383A52#383A52

#383A52 is a dark, muted blue. Relative luminance 0.045; OKLCH L 35.7% C 0.042 H 280.4°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#383A52
RGB	rgb(56, 58, 82)
HSL	hsl(235, 19%, 27%)
HSV	hsv(235, 32%, 32%)
CMYK	cmyk(31.7%, 29.3%, 0%, 67.8%)
CIE-LAB	lab(25.19, 5.56, -14.80)
CIE-LCH	lch(25.19, 15.81, 290.59°)
OKLab	oklab(35.71% 0.0075 -0.0409)
OKLCH	oklch(35.71% 0.042 280.4)
XYZ	xyz(4.6665, 4.4759, 8.5991)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383A52 #525038

analogous

#384752 #383A52 #433852

triadic

#383A52 #52383A #3A5238

tetradic

#383A52 #523847 #525038 #385243

square

#383A52 #523847 #525038 #385243

split-complementary

#383A52 #524338 #475238

monochromatic

#0C0D12 #1F202E #383A52 #515476 #6B6E9A

Accessibility & contrast

On white

11.08

#383A52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#383A52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383A52

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383A52	#FFFFFF	#000000	##FFFFFF
##383A52	1.00	11.08	1.90	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333D53

Deuteranopia (green-blind)

#323B51

Tritanopia (blue-blind)

#323E42

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #383a52;
/* rgb */ color: rgb(56, 58, 82);
/* oklch */ color: oklch(35.7% 0.042 280.4);

Tailwind

colors: {
  custom: {
    50: '#6f7082',
    500: '#383a52',
    950: '#000000',
  },
}

SCSS

$custom: #383a52;
$custom-light: #6f7082;
$custom-dark: #000000;

JSON

{
  "hex": "#383a52",
  "rgb": {
    "r": 56,
    "g": 58,
    "b": 82
  },
  "hsl": {
    "h": 235.385,
    "s": 18.841,
    "l": 27.059
  },
  "oklch": {
    "l": 0.35711,
    "c": 0.04161,
    "h": 280.4
  },
  "luminance": 0.04476
}

Semantic roles & 50–950 ramp

primary

#383A52

secondary

#828064

accent

#B56CBB

background

#F6F6F7

surface

#ECECEE

border

#C7C7C9

text

#07070A

muted

#7A7A7C

Preview Lab

Preview with #383A52

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

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