#3122B9#3122B9

#3122B9 is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.9% C 0.219 H 274.5°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#3122B9
RGB	rgb(49, 34, 185)
HSL	hsl(246, 69%, 43%)
HSV	hsv(246, 82%, 73%)
CMYK	cmyk(73.5%, 81.6%, 0%, 27.5%)
CIE-LAB	lab(27.57, 52.82, -75.34)
CIE-LCH	lch(27.57, 92.01, 305.03°)
OKLab	oklab(39.9% 0.0171 -0.2178)
OKLCH	oklch(39.9% 0.219 274.5)
XYZ	xyz(10.5927, 5.2987, 46.3540)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3122B9 #AAB922

analogous

#225FB9 #3122B9 #7C22B9

triadic

#3122B9 #B93122 #22B931

tetradic

#3122B9 #B9225F #AAB922 #22B97C

square

#3122B9 #B9225F #AAB922 #22B97C

split-complementary

#3122B9 #B97C22 #5FB922

monochromatic

#160F52 #231885 #3122B9 #4D3DDB #7C71E5

Accessibility & contrast

On white

10.19

#3122B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3122B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3122B9

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3122B9	#FFFFFF	#000000	##FFFFFF
##3122B9	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)

#0048BD

Deuteranopia (green-blind)

#003AB6

Tritanopia (blue-blind)

#00526F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3122b9;
/* rgb */ color: rgb(49, 34, 185);
/* oklch */ color: oklch(39.9% 0.219 274.5);

Tailwind

colors: {
  custom: {
    50: '#8062d0',
    500: '#3122b9',
    950: '#000000',
  },
}

SCSS

$custom: #3122b9;
$custom-light: #8062d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3122b9",
  "rgb": {
    "r": 49,
    "g": 34,
    "b": 185
  },
  "hsl": {
    "h": 245.96,
    "s": 68.95,
    "l": 42.941
  },
  "oklch": {
    "l": 0.39904,
    "c": 0.21852,
    "h": 274.5
  },
  "luminance": 0.053
}

Semantic roles & 50–950 ramp

primary

#3122B9

secondary

#C2CB6B

accent

#EC3CDA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0514

muted

#7D7A82

Preview Lab

Preview with #3122B9

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

Preview Lab → · Contrast checker → · Palette generator →