#3125A2#3125A2

#3125A2 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.7% C 0.189 H 276.6°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#3125A2
RGB	rgb(49, 37, 162)
HSL	hsl(246, 63%, 39%)
HSV	hsv(246, 77%, 64%)
CMYK	cmyk(69.8%, 77.2%, 0%, 36.5%)
CIE-LAB	lab(25.52, 44.19, -64.92)
CIE-LCH	lch(25.52, 78.53, 304.24°)
OKLab	oklab(37.72% 0.0217 -0.1876)
OKLCH	oklch(37.72% 0.189 276.6)
XYZ	xyz(8.4476, 4.5840, 34.6150)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3125A2 #96A225

analogous

#2558A2 #3125A2 #7025A2

triadic

#3125A2 #A23125 #25A231

tetradic

#3125A2 #A22558 #96A225 #25A270

square

#3125A2 #A22558 #96A225 #25A270

split-complementary

#3125A2 #A27025 #58A225

monochromatic

#130E3E #221A70 #3125A2 #4334D1 #7165DC

Accessibility & contrast

On white

10.95

#3125A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#3125A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3125A2

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3125A2	#FFFFFF	#000000	##FFFFFF
##3125A2	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A6

Deuteranopia (green-blind)

#0037A0

Tritanopia (blue-blind)

#004A62

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3125a2;
/* rgb */ color: rgb(49, 37, 162);
/* oklch */ color: oklch(37.7% 0.189 276.6);

Tailwind

colors: {
  custom: {
    50: '#7a62bf',
    500: '#3125a2',
    950: '#000000',
  },
}

SCSS

$custom: #3125a2;
$custom-light: #7a62bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3125a2",
  "rgb": {
    "r": 49,
    "g": 37,
    "b": 162
  },
  "hsl": {
    "h": 245.76,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37719,
    "c": 0.18889,
    "h": 276.6
  },
  "luminance": 0.04585
}

Semantic roles & 50–950 ramp

primary

#3125A2

secondary

#B8C261

accent

#E642D6

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3125A2

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

Preview Lab → · Contrast checker → · Palette generator →