#3146A3#3146A3

#3146A3 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.4% C 0.152 H 269.4°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#3146A3
RGB	rgb(49, 70, 163)
HSL	hsl(229, 54%, 42%)
HSV	hsv(229, 70%, 64%)
CMYK	cmyk(69.9%, 57.1%, 0%, 36.1%)
CIE-LAB	lab(33.30, 24.06, -52.77)
CIE-LCH	lch(33.30, 58.00, 294.50°)
OKLab	oklab(43.41% -0.0015 -0.152)
OKLCH	oklch(43.41% 0.152 269.4)
XYZ	xyz(10.0654, 7.6766, 35.5945)
Luminance	0.0768 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3146A3 #A38E31

analogous

#317FA3 #3146A3 #5531A3

triadic

#3146A3 #A33146 #46A331

tetradic

#3146A3 #A3317F #A38E31 #31A355

square

#3146A3 #A3317F #A38E31 #31A355

split-complementary

#3146A3 #A35531 #7FA331

monochromatic

#151E45 #233274 #3146A3 #4960C8 #7889D6

Accessibility & contrast

On white

8.28

#3146A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3146A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3146A3

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3146A3	#FFFFFF	#000000	##FFFFFF
##3146A3	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A6

Deuteranopia (green-blind)

#0049A1

Tritanopia (blue-blind)

#005D6D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3146a3;
/* rgb */ color: rgb(49, 70, 163);
/* oklch */ color: oklch(43.4% 0.152 269.4);

Tailwind

colors: {
  custom: {
    50: '#7879bf',
    500: '#3146a3',
    950: '#000000',
  },
}

SCSS

$custom: #3146a3;
$custom-light: #7879bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3146a3",
  "rgb": {
    "r": 49,
    "g": 70,
    "b": 163
  },
  "hsl": {
    "h": 228.947,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.43414,
    "c": 0.15198,
    "h": 269.4
  },
  "luminance": 0.07678
}

Semantic roles & 50–950 ramp

primary

#3146A3

secondary

#BFB071

accent

#C24BDD

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3146A3

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

Preview Lab → · Contrast checker → · Palette generator →