#384DA4#384DA4

#384DA4 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.3% C 0.142 H 269.7°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#384DA4
RGB	rgb(56, 77, 164)
HSL	hsl(228, 49%, 43%)
HSV	hsv(228, 66%, 64%)
CMYK	cmyk(65.9%, 53%, 0%, 35.7%)
CIE-LAB	lab(35.65, 20.91, -49.55)
CIE-LCH	lch(35.65, 53.78, 292.88°)
OKLab	oklab(45.31% -0.0007 -0.1422)
OKLCH	oklch(45.31% 0.142 269.7)
XYZ	xyz(10.9833, 8.8278, 36.2399)
Luminance	0.0883 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384DA4 #A48F38

analogous

#3883A4 #384DA4 #5938A4

triadic

#384DA4 #A4384D #4DA438

tetradic

#384DA4 #A43883 #A48F38 #38A459

square

#384DA4 #A43883 #A48F38 #38A459

split-complementary

#384DA4 #A45938 #83A438

monochromatic

#192249 #283876 #384DA4 #546AC5 #8292D4

Accessibility & contrast

On white

7.59

#384DA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#384DA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384DA4

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384DA4	#FFFFFF	#000000	##FFFFFF
##384DA4	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1659A7

Deuteranopia (green-blind)

#004FA2

Tritanopia (blue-blind)

#006171

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #384da4;
/* rgb */ color: rgb(56, 77, 164);
/* oklch */ color: oklch(45.3% 0.142 269.7);

Tailwind

colors: {
  custom: {
    50: '#7b7ec0',
    500: '#384da4',
    950: '#000000',
  },
}

SCSS

$custom: #384da4;
$custom-light: #7b7ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#384da4",
  "rgb": {
    "r": 56,
    "g": 77,
    "b": 164
  },
  "hsl": {
    "h": 228.333,
    "s": 49.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.45308,
    "c": 0.14223,
    "h": 269.7
  },
  "luminance": 0.08829
}

Semantic roles & 50–950 ramp

primary

#384DA4

secondary

#BEB17A

accent

#BE4FD9

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #384DA4

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

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