#3046B1#3046B1

#3046B1 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.5% C 0.172 H 269.2°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#3046B1
RGB	rgb(48, 70, 177)
HSL	hsl(230, 57%, 44%)
HSV	hsv(230, 73%, 69%)
CMYK	cmyk(72.9%, 60.5%, 0%, 30.6%)
CIE-LAB	lab(34.36, 29.10, -59.42)
CIE-LCH	lch(34.36, 66.16, 296.09°)
OKLab	oklab(44.54% -0.0023 -0.1715)
OKLCH	oklch(44.54% 0.172 269.2)
XYZ	xyz(11.3422, 8.1818, 42.5680)
Luminance	0.0818 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3046B1 #B19B30

analogous

#3087B1 #3046B1 #5A30B1

triadic

#3046B1 #B13046 #46B130

tetradic

#3046B1 #B13087 #B19B30 #30B15A

square

#3046B1 #B13087 #B19B30 #30B15A

split-complementary

#3046B1 #B15A30 #87B130

monochromatic

#162051 #233381 #3046B1 #4F65CF #7F8FDC

Accessibility & contrast

On white

7.96

#3046B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3046B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3046B1

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3046B1	#FFFFFF	#000000	##FFFFFF
##3046B1	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B5

Deuteranopia (green-blind)

#004BAF

Tritanopia (blue-blind)

#006174

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3046b1;
/* rgb */ color: rgb(48, 70, 177);
/* oklch */ color: oklch(44.5% 0.172 269.2);

Tailwind

colors: {
  custom: {
    50: '#7a79c9',
    500: '#3046b1',
    950: '#000000',
  },
}

SCSS

$custom: #3046b1;
$custom-light: #7a79c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3046b1",
  "rgb": {
    "r": 48,
    "g": 70,
    "b": 177
  },
  "hsl": {
    "h": 229.767,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.44537,
    "c": 0.17152,
    "h": 269.2
  },
  "luminance": 0.08183
}

Semantic roles & 50–950 ramp

primary

#3046B1

secondary

#C5B878

accent

#C647E1

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3046B1

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

Preview Lab → · Contrast checker → · Palette generator →