#384CA3#384CA3

#384CA3 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.0% C 0.142 H 270.1°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#384CA3
RGB	rgb(56, 76, 163)
HSL	hsl(229, 49%, 43%)
HSV	hsv(229, 66%, 64%)
CMYK	cmyk(65.6%, 53.4%, 0%, 36.1%)
CIE-LAB	lab(35.31, 21.20, -49.51)
CIE-LCH	lch(35.31, 53.85, 293.18°)
OKLab	oklab(45.03% 0.0001 -0.1421)
OKLCH	oklch(45.03% 0.142 270.1)
XYZ	xyz(10.8239, 8.6530, 35.7430)
Luminance	0.0865 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384CA3 #A38F38

analogous

#3881A3 #384CA3 #5938A3

triadic

#384CA3 #A3384C #4CA338

tetradic

#384CA3 #A33881 #A38F38 #38A359

square

#384CA3 #A33881 #A38F38 #38A359

split-complementary

#384CA3 #A35938 #81A338

monochromatic

#192248 #283775 #384CA3 #5469C4 #8291D4

Accessibility & contrast

On white

7.69

#384CA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#384CA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384CA3

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384CA3	#FFFFFF	#000000	##FFFFFF
##384CA3	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1458A6

Deuteranopia (green-blind)

#004EA1

Tritanopia (blue-blind)

#006070

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #384ca3;
/* rgb */ color: rgb(56, 76, 163);
/* oklch */ color: oklch(45.0% 0.142 270.1);

Tailwind

colors: {
  custom: {
    50: '#7a7dbf',
    500: '#384ca3',
    950: '#000000',
  },
}

SCSS

$custom: #384ca3;
$custom-light: #7a7dbf;
$custom-dark: #000000;

JSON

{
  "hex": "#384ca3",
  "rgb": {
    "r": 56,
    "g": 76,
    "b": 163
  },
  "hsl": {
    "h": 228.785,
    "s": 48.858,
    "l": 42.941
  },
  "oklch": {
    "l": 0.45027,
    "c": 0.14211,
    "h": 270.1
  },
  "luminance": 0.08654
}

Semantic roles & 50–950 ramp

primary

#384CA3

secondary

#BDB179

accent

#BF4FD8

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #384CA3

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

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