#3126A5#3126A5

#3126A5 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.2% C 0.192 H 276.1°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#3126A5
RGB	rgb(49, 38, 165)
HSL	hsl(245, 63%, 40%)
HSV	hsv(245, 77%, 65%)
CMYK	cmyk(70.3%, 77%, 0%, 35.3%)
CIE-LAB	lab(26.02, 44.62, -65.90)
CIE-LCH	lch(26.02, 79.58, 304.10°)
OKLab	oklab(38.17% 0.0205 -0.1905)
OKLCH	oklch(38.17% 0.192 276.1)
XYZ	xyz(8.7490, 4.7550, 36.0467)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3126A5 #9AA526

analogous

#265AA5 #3126A5 #7126A5

triadic

#3126A5 #A53126 #26A531

tetradic

#3126A5 #A5265A #9AA526 #26A571

square

#3126A5 #A5265A #9AA526 #26A571

split-complementary

#3126A5 #A57126 #5AA526

monochromatic

#130F42 #221B73 #3126A5 #4537D1 #7369DC

Accessibility & contrast

On white

10.76

#3126A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3126A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3126A5

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3126A5	#FFFFFF	#000000	##FFFFFF
##3126A5	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A9

Deuteranopia (green-blind)

#0038A3

Tritanopia (blue-blind)

#004B64

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3126a5;
/* rgb */ color: rgb(49, 38, 165);
/* oklch */ color: oklch(38.2% 0.192 276.1);

Tailwind

colors: {
  custom: {
    50: '#7b63c1',
    500: '#3126a5',
    950: '#000000',
  },
}

SCSS

$custom: #3126a5;
$custom-light: #7b63c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3126a5",
  "rgb": {
    "r": 49,
    "g": 38,
    "b": 165
  },
  "hsl": {
    "h": 245.197,
    "s": 62.562,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38173,
    "c": 0.19159,
    "h": 276.1
  },
  "luminance": 0.04756
}

Semantic roles & 50–950 ramp

primary

#3126A5

secondary

#BAC364

accent

#E642D7

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3126A5

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

Preview Lab → · Contrast checker → · Palette generator →