#3126AB#3126AB

#3126AB is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.8% C 0.199 H 275.5°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#3126AB
RGB	rgb(49, 38, 171)
HSL	hsl(245, 64%, 41%)
HSV	hsv(245, 78%, 67%)
CMYK	cmyk(71.3%, 77.8%, 0%, 32.9%)
CIE-LAB	lab(26.67, 46.53, -68.45)
CIE-LCH	lch(26.67, 82.77, 304.21°)
OKLab	oklab(38.82% 0.0191 -0.1979)
OKLCH	oklch(38.82% 0.199 275.5)
XYZ	xyz(9.3080, 4.9786, 38.9906)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3126AB #A0AB26

analogous

#265EAB #3126AB #7326AB

triadic

#3126AB #AB3126 #26AB31

tetradic

#3126AB #AB265E #A0AB26 #26AB73

square

#3126AB #AB265E #A0AB26 #26AB73

split-complementary

#3126AB #AB7326 #5EAB26

monochromatic

#141047 #231B79 #3126AB #473BD3 #766DDF

Accessibility & contrast

On white

10.52

#3126AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#3126AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3126AB

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3126AB	#FFFFFF	#000000	##FFFFFF
##3126AB	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AF

Deuteranopia (green-blind)

#0039A9

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3126ab;
/* rgb */ color: rgb(49, 38, 171);
/* oklch */ color: oklch(38.8% 0.199 275.5);

Tailwind

colors: {
  custom: {
    50: '#7c63c5',
    500: '#3126ab',
    950: '#000000',
  },
}

SCSS

$custom: #3126ab;
$custom-light: #7c63c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3126ab",
  "rgb": {
    "r": 49,
    "g": 38,
    "b": 171
  },
  "hsl": {
    "h": 244.962,
    "s": 63.636,
    "l": 40.98
  },
  "oklch": {
    "l": 0.3882,
    "c": 0.19883,
    "h": 275.5
  },
  "luminance": 0.04979
}

Semantic roles & 50–950 ramp

primary

#3126AB

secondary

#BDC568

accent

#E741D9

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3126AB

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

Preview Lab → · Contrast checker → · Palette generator →