#3125AF#3125AF

#3125AF is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.1% C 0.204 H 275.2°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#3125AF
RGB	rgb(49, 37, 175)
HSL	hsl(245, 65%, 42%)
HSV	hsv(245, 79%, 69%)
CMYK	cmyk(72%, 78.9%, 0%, 31.4%)
CIE-LAB	lab(26.93, 48.30, -70.42)
CIE-LCH	lch(26.93, 85.40, 304.45°)
OKLab	oklab(39.13% 0.0186 -0.2036)
OKLCH	oklch(39.13% 0.204 275.2)
XYZ	xyz(9.6635, 5.0703, 41.0185)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3125AF #A3AF25

analogous

#255EAF #3125AF #7625AF

triadic

#3125AF #AF3125 #25AF31

tetradic

#3125AF #AF255E #A3AF25 #25AF76

square

#3125AF #AF255E #A3AF25 #25AF76

split-complementary

#3125AF #AF7625 #5EAF25

monochromatic

#15104A #231A7C #3125AF #493CD6 #786EE0

Accessibility & contrast

On white

10.43

#3125AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3125AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3125AF

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3125AF	#FFFFFF	#000000	##FFFFFF
##3125AF	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B3

Deuteranopia (green-blind)

#0039AD

Tritanopia (blue-blind)

#004F6A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3125af;
/* rgb */ color: rgb(49, 37, 175);
/* oklch */ color: oklch(39.1% 0.204 275.2);

Tailwind

colors: {
  custom: {
    50: '#7d63c8',
    500: '#3125af',
    950: '#000000',
  },
}

SCSS

$custom: #3125af;
$custom-light: #7d63c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3125af",
  "rgb": {
    "r": 49,
    "g": 37,
    "b": 175
  },
  "hsl": {
    "h": 245.217,
    "s": 65.094,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39132,
    "c": 0.20447,
    "h": 275.2
  },
  "luminance": 0.05071
}

Semantic roles & 50–950 ramp

primary

#3125AF

secondary

#BFC769

accent

#E840D9

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3125AF

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

Preview Lab → · Contrast checker → · Palette generator →