#3122A5#3122A5

#3122A5 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.7% C 0.195 H 276.6°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#3122A5
RGB	rgb(49, 34, 165)
HSL	hsl(247, 66%, 39%)
HSV	hsv(247, 79%, 65%)
CMYK	cmyk(70.3%, 79.4%, 0%, 35.3%)
CIE-LAB	lab(25.30, 46.70, -67.10)
CIE-LCH	lch(25.30, 81.75, 304.84°)
OKLab	oklab(37.66% 0.0225 -0.1939)
OKLCH	oklch(37.66% 0.195 276.6)
XYZ	xyz(8.6280, 4.5128, 36.0064)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3122A5 #96A522

analogous

#2255A5 #3122A5 #7322A5

triadic

#3122A5 #A53122 #22A531

tetradic

#3122A5 #A52255 #96A522 #22A573

square

#3122A5 #A52255 #96A522 #22A573

split-complementary

#3122A5 #A57322 #55A522

monochromatic

#130D40 #221872 #3122A5 #4330D4 #7163DF

Accessibility & contrast

On white

11.04

#3122A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3122A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3122A5

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3122A5	#FFFFFF	#000000	##FFFFFF
##3122A5	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A9

Deuteranopia (green-blind)

#0036A3

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3122a5;
/* rgb */ color: rgb(49, 34, 165);
/* oklch */ color: oklch(37.7% 0.195 276.6);

Tailwind

colors: {
  custom: {
    50: '#7b61c1',
    500: '#3122a5',
    950: '#000000',
  },
}

SCSS

$custom: #3122a5;
$custom-light: #7b61c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3122a5",
  "rgb": {
    "r": 49,
    "g": 34,
    "b": 165
  },
  "hsl": {
    "h": 246.87,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37664,
    "c": 0.19524,
    "h": 276.6
  },
  "luminance": 0.04514
}

Semantic roles & 50–950 ramp

primary

#3122A5

secondary

#B8C45F

accent

#E93FD5

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3122A5

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

Preview Lab → · Contrast checker → · Palette generator →