#3227B3#3227B3

#3227B3 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.9% C 0.207 H 275.0°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#3227B3
RGB	rgb(50, 39, 179)
HSL	hsl(245, 64%, 43%)
HSV	hsv(245, 78%, 70%)
CMYK	cmyk(72.1%, 78.2%, 0%, 29.8%)
CIE-LAB	lab(27.80, 48.62, -71.38)
CIE-LCH	lch(27.80, 86.37, 304.26°)
OKLab	oklab(39.88% 0.018 -0.2064)
OKLCH	oklch(39.88% 0.207 275)
XYZ	xyz(10.1749, 5.3828, 43.1418)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3227B3 #A8B327

analogous

#2762B3 #3227B3 #7827B3

triadic

#3227B3 #B33227 #27B332

tetradic

#3227B3 #B32762 #A8B327 #27B378

square

#3227B3 #B32762 #A8B327 #27B378

split-complementary

#3227B3 #B37827 #62B327

monochromatic

#16114E #241C81 #3227B3 #4D41D6 #7C74E1

Accessibility & contrast

On white

10.11

#3227B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#3227B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3227B3

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3227B3	#FFFFFF	#000000	##FFFFFF
##3227B3	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B7

Deuteranopia (green-blind)

#003BB1

Tritanopia (blue-blind)

#00516C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3227b3;
/* rgb */ color: rgb(50, 39, 179);
/* oklch */ color: oklch(39.9% 0.207 275.0);

Tailwind

colors: {
  custom: {
    50: '#7e64cb',
    500: '#3227b3',
    950: '#000000',
  },
}

SCSS

$custom: #3227b3;
$custom-light: #7e64cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3227b3",
  "rgb": {
    "r": 50,
    "g": 39,
    "b": 179
  },
  "hsl": {
    "h": 244.714,
    "s": 64.22,
    "l": 42.745
  },
  "oklch": {
    "l": 0.39884,
    "c": 0.20721,
    "h": 275
  },
  "luminance": 0.05384
}

Semantic roles & 50–950 ramp

primary

#3227B3

secondary

#C1C86E

accent

#E741DA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3227B3

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

Preview Lab → · Contrast checker → · Palette generator →