#3124A8#3124A8

#3124A8 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.2% C 0.197 H 276.0°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#3124A8
RGB	rgb(49, 36, 168)
HSL	hsl(246, 65%, 40%)
HSV	hsv(246, 79%, 66%)
CMYK	cmyk(70.8%, 78.6%, 0%, 34.1%)
CIE-LAB	lab(25.98, 46.62, -67.78)
CIE-LCH	lch(25.98, 82.27, 304.52°)
OKLab	oklab(38.24% 0.0208 -0.1959)
OKLCH	oklch(38.24% 0.197 276)
XYZ	xyz(8.9631, 4.7410, 37.4810)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3124A8 #9BA824

analogous

#2459A8 #3124A8 #7324A8

triadic

#3124A8 #A83124 #24A831

tetradic

#3124A8 #A82459 #9BA824 #24A873

square

#3124A8 #A82459 #9BA824 #24A873

split-complementary

#3124A8 #A87324 #59A824

monochromatic

#140E43 #221976 #3124A8 #4535D4 #7368DF

Accessibility & contrast

On white

10.78

#3124A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3124A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3124A8

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3124A8	#FFFFFF	#000000	##FFFFFF
##3124A8	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AC

Deuteranopia (green-blind)

#0038A6

Tritanopia (blue-blind)

#004C65

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3124a8;
/* rgb */ color: rgb(49, 36, 168);
/* oklch */ color: oklch(38.2% 0.197 276.0);

Tailwind

colors: {
  custom: {
    50: '#7c62c3',
    500: '#3124a8',
    950: '#000000',
  },
}

SCSS

$custom: #3124a8;
$custom-light: #7c62c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3124a8",
  "rgb": {
    "r": 49,
    "g": 36,
    "b": 168
  },
  "hsl": {
    "h": 245.909,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.3824,
    "c": 0.19704,
    "h": 276
  },
  "luminance": 0.04742
}

Semantic roles & 50–950 ramp

primary

#3124A8

secondary

#BBC463

accent

#E840D7

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #3124A8

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

Preview Lab → · Contrast checker → · Palette generator →