#3049BF#3049BF

#3049BF is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.3% C 0.187 H 268.6°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#3049BF
RGB	rgb(48, 73, 191)
HSL	hsl(230, 60%, 47%)
HSV	hsv(230, 75%, 75%)
CMYK	cmyk(74.9%, 61.8%, 0%, 25.1%)
CIE-LAB	lab(36.28, 32.29, -64.54)
CIE-LCH	lch(36.28, 72.16, 296.58°)
OKLab	oklab(46.32% -0.0045 -0.1865)
OKLCH	oklch(46.32% 0.187 268.6)
XYZ	xyz(13.0022, 9.1536, 50.3617)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3049BF #BFA630

analogous

#3091BF #3049BF #5E30BF

triadic

#3049BF #BF3049 #49BF30

tetradic

#3049BF #BF3091 #BFA630 #30BF5E

square

#3049BF #BF3091 #BFA630 #30BF5E

split-complementary

#3049BF #BF5E30 #91BF30

monochromatic

#17245D #24368E #3049BF #576DD5 #8898E1

Accessibility & contrast

On white

7.42

#3049BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3049BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3049BF

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3049BF	#FFFFFF	#000000	##FFFFFF
##3049BF	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC3

Deuteranopia (green-blind)

#004FBD

Tritanopia (blue-blind)

#00677D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3049bf;
/* rgb */ color: rgb(48, 73, 191);
/* oklch */ color: oklch(46.3% 0.187 268.6);

Tailwind

colors: {
  custom: {
    50: '#7d7bd3',
    500: '#3049bf',
    950: '#000000',
  },
}

SCSS

$custom: #3049bf;
$custom-light: #7d7bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3049bf",
  "rgb": {
    "r": 48,
    "g": 73,
    "b": 191
  },
  "hsl": {
    "h": 229.51,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46321,
    "c": 0.18654,
    "h": 268.6
  },
  "luminance": 0.09155
}

Semantic roles & 50–950 ramp

primary

#3049BF

secondary

#CBBE80

accent

#C745E3

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #3049BF

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

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