#3122B3#3122B3

#3122B3 is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.2% C 0.212 H 275.1°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#3122B3
RGB	rgb(49, 34, 179)
HSL	hsl(246, 68%, 42%)
HSV	hsv(246, 81%, 70%)
CMYK	cmyk(72.6%, 81%, 0%, 29.8%)
CIE-LAB	lab(26.88, 51.01, -72.91)
CIE-LCH	lch(26.88, 88.98, 304.98°)
OKLab	oklab(39.23% 0.0187 -0.2108)
OKLCH	oklch(39.23% 0.212 275.1)
XYZ	xyz(9.9727, 5.0507, 43.0884)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3122B3 #A4B322

analogous

#225CB3 #3122B3 #7A22B3

triadic

#3122B3 #B33122 #22B331

tetradic

#3122B3 #B3225C #A4B322 #22B37A

square

#3122B3 #B3225C #A4B322 #22B37A

split-complementary

#3122B3 #B37A22 #5CB322

monochromatic

#150E4C #231880 #3122B3 #4939D9 #796CE3

Accessibility & contrast

On white

10.45

#3122B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3122B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3122B3

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3122B3	#FFFFFF	#000000	##FFFFFF
##3122B3	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B7

Deuteranopia (green-blind)

#0039B1

Tritanopia (blue-blind)

#004F6B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3122b3;
/* rgb */ color: rgb(49, 34, 179);
/* oklch */ color: oklch(39.2% 0.212 275.1);

Tailwind

colors: {
  custom: {
    50: '#7e62cb',
    500: '#3122b3',
    950: '#000000',
  },
}

SCSS

$custom: #3122b3;
$custom-light: #7e62cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3122b3",
  "rgb": {
    "r": 49,
    "g": 34,
    "b": 179
  },
  "hsl": {
    "h": 246.207,
    "s": 68.075,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39225,
    "c": 0.21163,
    "h": 275.1
  },
  "luminance": 0.05052
}

Semantic roles & 50–950 ramp

primary

#3122B3

secondary

#BFC968

accent

#EB3DD9

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3122B3

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

Preview Lab → · Contrast checker → · Palette generator →