#3850BC#3850BC

#3850BC is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.8% C 0.172 H 269.3°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#3850BC
RGB	rgb(56, 80, 188)
HSL	hsl(229, 54%, 48%)
HSV	hsv(229, 70%, 74%)
CMYK	cmyk(70.2%, 57.4%, 0%, 26.3%)
CIE-LAB	lab(38.21, 27.67, -59.61)
CIE-LCH	lch(38.21, 65.72, 294.90°)
OKLab	oklab(47.79% -0.002 -0.1718)
OKLCH	oklch(47.79% 0.172 269.3)
XYZ	xyz(13.5735, 10.2076, 48.8221)
Luminance	0.1021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3850BC #BCA438

analogous

#3892BC #3850BC #6238BC

triadic

#3850BC #BC3850 #50BC38

tetradic

#3850BC #BC3892 #BCA438 #38BC62

square

#3850BC #BC3892 #BCA438 #38BC62

split-complementary

#3850BC #BC6238 #92BC38

monochromatic

#1C285E #2A3C8D #3850BC #6175D0 #909EDE

Accessibility & contrast

On white

6.90

#3850BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3850BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3850BC

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3850BC	#FFFFFF	#000000	##FFFFFF
##3850BC	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C0

Deuteranopia (green-blind)

#0054BA

Tritanopia (blue-blind)

#006B7E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3850bc;
/* rgb */ color: rgb(56, 80, 188);
/* oklch */ color: oklch(47.8% 0.172 269.3);

Tailwind

colors: {
  custom: {
    50: '#7f80d1',
    500: '#3850bc',
    950: '#000000',
  },
}

SCSS

$custom: #3850bc;
$custom-light: #7f80d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3850bc",
  "rgb": {
    "r": 56,
    "g": 80,
    "b": 188
  },
  "hsl": {
    "h": 229.091,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.4779,
    "c": 0.17178,
    "h": 269.3
  },
  "luminance": 0.10209
}

Semantic roles & 50–950 ramp

primary

#3850BC

secondary

#C9BD87

accent

#C34ADD

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3850BC

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

Preview Lab → · Contrast checker → · Palette generator →