#384DAB#384DAB

#384DAB is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.8% C 0.152 H 269.9°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#384DAB
RGB	rgb(56, 77, 171)
HSL	hsl(229, 51%, 45%)
HSV	hsv(229, 67%, 67%)
CMYK	cmyk(67.3%, 55%, 0%, 32.9%)
CIE-LAB	lab(36.15, 23.45, -52.92)
CIE-LCH	lch(36.15, 57.88, 293.90°)
OKLab	oklab(45.85% -0.0002 -0.1521)
OKLCH	oklch(45.85% 0.152 269.9)
XYZ	xyz(11.6330, 9.0877, 39.6612)
Luminance	0.0909 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384DAB #AB9638

analogous

#3887AB #384DAB #5C38AB

triadic

#384DAB #AB384D #4DAB38

tetradic

#384DAB #AB3887 #AB9638 #38AB5C

square

#384DAB #AB3887 #AB9638 #38AB5C

split-complementary

#384DAB #AB5C38 #87AB38

monochromatic

#1A234F #29387D #384DAB #586CC8 #8695D7

Accessibility & contrast

On white

7.45

#384DAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#384DAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384DAB

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384DAB	#FFFFFF	#000000	##FFFFFF
##384DAB	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#025AAE

Deuteranopia (green-blind)

#0050A9

Tritanopia (blue-blind)

#006374

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #384dab;
/* rgb */ color: rgb(56, 77, 171);
/* oklch */ color: oklch(45.8% 0.152 269.9);

Tailwind

colors: {
  custom: {
    50: '#7c7ec5',
    500: '#384dab',
    950: '#000000',
  },
}

SCSS

$custom: #384dab;
$custom-light: #7c7ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#384dab",
  "rgb": {
    "r": 56,
    "g": 77,
    "b": 171
  },
  "hsl": {
    "h": 229.043,
    "s": 50.661,
    "l": 44.51
  },
  "oklch": {
    "l": 0.45846,
    "c": 0.15213,
    "h": 269.9
  },
  "luminance": 0.09089
}

Semantic roles & 50–950 ramp

primary

#384DAB

secondary

#C1B57D

accent

#C04EDA

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #384DAB

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

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