#3130A2#3130A2

#3130A2 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.3% C 0.177 H 274.9°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#3130A2
RGB	rgb(49, 48, 162)
HSL	hsl(241, 54%, 41%)
HSV	hsv(241, 70%, 64%)
CMYK	cmyk(69.8%, 70.4%, 0%, 36.5%)
CIE-LAB	lab(27.78, 37.87, -61.20)
CIE-LCH	lch(27.78, 71.97, 301.75°)
OKLab	oklab(39.33% 0.0152 -0.1768)
OKLCH	oklch(39.33% 0.177 274.9)
XYZ	xyz(8.8430, 5.3747, 34.7468)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3130A2 #A1A230

analogous

#3068A2 #3130A2 #6A30A2

triadic

#3130A2 #A23130 #30A231

tetradic

#3130A2 #A23068 #A1A230 #30A26A

square

#3130A2 #A23068 #A1A230 #30A26A

split-complementary

#3130A2 #A26A30 #68A230

monochromatic

#141444 #232273 #3130A2 #4847C8 #7776D6

Accessibility & contrast

On white

10.12

#3130A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#3130A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3130A2

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3130A2	#FFFFFF	#000000	##FFFFFF
##3130A2	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A5

Deuteranopia (green-blind)

#003CA0

Tritanopia (blue-blind)

#004F65

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3130a2;
/* rgb */ color: rgb(49, 48, 162);
/* oklch */ color: oklch(39.3% 0.177 274.9);

Tailwind

colors: {
  custom: {
    50: '#7969bf',
    500: '#3130a2',
    950: '#000000',
  },
}

SCSS

$custom: #3130a2;
$custom-light: #7969bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3130a2",
  "rgb": {
    "r": 49,
    "g": 48,
    "b": 162
  },
  "hsl": {
    "h": 240.526,
    "s": 54.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.39327,
    "c": 0.17748,
    "h": 274.9
  },
  "luminance": 0.05376
}

Semantic roles & 50–950 ramp

primary

#3130A2

secondary

#BEBE6F

accent

#DE4ADC

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #3130A2

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

Preview Lab → · Contrast checker → · Palette generator →