#3124B5#3124B5

#3124B5 is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.7% C 0.212 H 274.7°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#3124B5
RGB	rgb(49, 36, 181)
HSL	hsl(245, 67%, 43%)
HSV	hsv(245, 80%, 71%)
CMYK	cmyk(72.9%, 80.1%, 0%, 29%)
CIE-LAB	lab(27.44, 50.66, -73.18)
CIE-LCH	lch(27.44, 89.00, 304.69°)
OKLab	oklab(39.68% 0.0175 -0.2116)
OKLCH	oklch(39.68% 0.212 274.7)
XYZ	xyz(10.2352, 5.2499, 44.1810)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3124B5 #A8B524

analogous

#2460B5 #3124B5 #7924B5

triadic

#3124B5 #B53124 #24B531

tetradic

#3124B5 #B52460 #A8B524 #24B579

square

#3124B5 #B52460 #A8B524 #24B579

split-complementary

#3124B5 #B57924 #60B524

monochromatic

#15104F #231A82 #3124B5 #4C3ED9 #7B71E3

Accessibility & contrast

On white

10.24

#3124B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#3124B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3124B5

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3124B5	#FFFFFF	#000000	##FFFFFF
##3124B5	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B9

Deuteranopia (green-blind)

#003AB3

Tritanopia (blue-blind)

#00516D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3124b5;
/* rgb */ color: rgb(49, 36, 181);
/* oklch */ color: oklch(39.7% 0.212 274.7);

Tailwind

colors: {
  custom: {
    50: '#7f63cd',
    500: '#3124b5',
    950: '#000000',
  },
}

SCSS

$custom: #3124b5;
$custom-light: #7f63cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3124b5",
  "rgb": {
    "r": 49,
    "g": 36,
    "b": 181
  },
  "hsl": {
    "h": 245.379,
    "s": 66.82,
    "l": 42.549
  },
  "oklch": {
    "l": 0.39678,
    "c": 0.21234,
    "h": 274.7
  },
  "luminance": 0.05251
}

Semantic roles & 50–950 ramp

primary

#3124B5

secondary

#C1C96B

accent

#EA3EDA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0514

muted

#7D7A82

Preview Lab

Preview with #3124B5

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

Preview Lab → · Contrast checker → · Palette generator →