#383A67#383A67

#383A67 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.9% C 0.077 H 280.0°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#383A67
RGB	rgb(56, 58, 103)
HSL	hsl(237, 30%, 31%)
HSV	hsv(237, 46%, 40%)
CMYK	cmyk(45.6%, 43.7%, 0%, 59.6%)
CIE-LAB	lab(26.29, 12.17, -26.74)
CIE-LCH	lch(26.29, 29.38, 294.47°)
OKLab	oklab(36.92% 0.0133 -0.0754)
OKLCH	oklch(36.92% 0.077 280)
XYZ	xyz(5.5914, 4.8459, 13.4701)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383A67 #676538

analogous

#385167 #383A67 #4D3867

triadic

#383A67 #67383A #3A6738

tetradic

#383A67 #673851 #676538 #38674D

square

#383A67 #673851 #676538 #38674D

split-complementary

#383A67 #674D38 #516738

monochromatic

#0D0D18 #22243F #383A67 #4E508F #6B6EAE

Accessibility & contrast

On white

10.66

#383A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#383A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383A67

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383A67	#FFFFFF	#000000	##FFFFFF
##383A67	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4069

Deuteranopia (green-blind)

#273D66

Tritanopia (blue-blind)

#29434B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #383a67;
/* rgb */ color: rgb(56, 58, 103);
/* oklch */ color: oklch(36.9% 0.077 280.0);

Tailwind

colors: {
  custom: {
    50: '#717092',
    500: '#383a67',
    950: '#000000',
  },
}

SCSS

$custom: #383a67;
$custom-light: #717092;
$custom-dark: #000000;

JSON

{
  "hex": "#383a67",
  "rgb": {
    "r": 56,
    "g": 58,
    "b": 103
  },
  "hsl": {
    "h": 237.447,
    "s": 29.56,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36924,
    "c": 0.07662,
    "h": 280
  },
  "luminance": 0.04846
}

Semantic roles & 50–950 ramp

primary

#383A67

secondary

#979563

accent

#C262C6

background

#F7F6F9

surface

#EDECF1

border

#C8C7CB

text

#08070D

muted

#7B7A7E

Preview Lab

Preview with #383A67

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

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