#3124B0#3124B0

#3124B0 is a dark, highly saturated blue. Relative luminance 0.050; OKLCH L 39.1% C 0.206 H 275.2°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#3124B0
RGB	rgb(49, 36, 176)
HSL	hsl(246, 66%, 42%)
HSV	hsv(246, 80%, 69%)
CMYK	cmyk(72.2%, 79.5%, 0%, 31%)
CIE-LAB	lab(26.87, 49.12, -71.12)
CIE-LCH	lch(26.87, 86.43, 304.63°)
OKLab	oklab(39.12% 0.0187 -0.2056)
OKLCH	oklch(39.12% 0.207 275.2)
XYZ	xyz(9.7314, 5.0484, 41.5275)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3124B0 #A3B024

analogous

#245DB0 #3124B0 #7724B0

triadic

#3124B0 #B03124 #24B031

tetradic

#3124B0 #B0245D #A3B024 #24B077

square

#3124B0 #B0245D #A3B024 #24B077

split-complementary

#3124B0 #B07724 #5DB024

monochromatic

#150F4A #231A7D #3124B0 #493AD7 #786DE1

Accessibility & contrast

On white

10.45

#3124B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3124B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3124B0

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3124B0	#FFFFFF	#000000	##FFFFFF
##3124B0	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B4

Deuteranopia (green-blind)

#0039AE

Tritanopia (blue-blind)

#004F6A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3124b0;
/* rgb */ color: rgb(49, 36, 176);
/* oklch */ color: oklch(39.1% 0.206 275.2);

Tailwind

colors: {
  custom: {
    50: '#7e62c9',
    500: '#3124b0',
    950: '#000000',
  },
}

SCSS

$custom: #3124b0;
$custom-light: #7e62c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3124b0",
  "rgb": {
    "r": 49,
    "g": 36,
    "b": 176
  },
  "hsl": {
    "h": 245.571,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39121,
    "c": 0.2065,
    "h": 275.2
  },
  "luminance": 0.05049
}

Semantic roles & 50–950 ramp

primary

#3124B0

secondary

#BFC868

accent

#E93FD9

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3124B0

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

Preview Lab → · Contrast checker → · Palette generator →