#3227B1#3227B1

#3227B1 is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.7% C 0.205 H 275.2°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#3227B1
RGB	rgb(50, 39, 177)
HSL	hsl(245, 64%, 42%)
HSV	hsv(245, 78%, 69%)
CMYK	cmyk(71.8%, 78%, 0%, 30.6%)
CIE-LAB	lab(27.58, 47.99, -70.55)
CIE-LCH	lch(27.58, 85.33, 304.23°)
OKLab	oklab(39.67% 0.0185 -0.204)
OKLCH	oklch(39.67% 0.205 275.2)
XYZ	xyz(9.9741, 5.3025, 42.0843)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3227B1 #A6B127

analogous

#2761B1 #3227B1 #7727B1

triadic

#3227B1 #B13227 #27B132

tetradic

#3227B1 #B12761 #A6B127 #27B177

square

#3227B1 #B12761 #A6B127 #27B177

split-complementary

#3227B1 #B17727 #61B127

monochromatic

#16114D #241C7F #3227B1 #4C40D5 #7B72E0

Accessibility & contrast

On white

10.19

#3227B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3227B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3227B1

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3227B1	#FFFFFF	#000000	##FFFFFF
##3227B1	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B5

Deuteranopia (green-blind)

#003BAF

Tritanopia (blue-blind)

#00516B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3227b1;
/* rgb */ color: rgb(50, 39, 177);
/* oklch */ color: oklch(39.7% 0.205 275.2);

Tailwind

colors: {
  custom: {
    50: '#7e64ca',
    500: '#3227b1',
    950: '#000000',
  },
}

SCSS

$custom: #3227b1;
$custom-light: #7e64ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3227b1",
  "rgb": {
    "r": 50,
    "g": 39,
    "b": 177
  },
  "hsl": {
    "h": 244.783,
    "s": 63.889,
    "l": 42.353
  },
  "oklch": {
    "l": 0.39667,
    "c": 0.20484,
    "h": 275.2
  },
  "luminance": 0.05303
}

Semantic roles & 50–950 ramp

primary

#3227B1

secondary

#C0C76D

accent

#E741DA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3227B1

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

Preview Lab → · Contrast checker → · Palette generator →