#3049B7#3049B7

#3049B7 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.6% C 0.176 H 268.6°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#3049B7
RGB	rgb(48, 73, 183)
HSL	hsl(229, 58%, 45%)
HSV	hsv(229, 74%, 72%)
CMYK	cmyk(73.8%, 60.1%, 0%, 28.2%)
CIE-LAB	lab(35.62, 29.35, -60.91)
CIE-LCH	lch(35.62, 67.62, 295.73°)
OKLab	oklab(45.63% -0.0044 -0.1759)
OKLCH	oklch(45.63% 0.176 268.6)
XYZ	xyz(12.1458, 8.8111, 45.8512)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3049B7 #B79E30

analogous

#308CB7 #3049B7 #5A30B7

triadic

#3049B7 #B73049 #49B730

tetradic

#3049B7 #B7308C #B79E30 #30B75A

square

#3049B7 #B7308C #B79E30 #30B75A

split-complementary

#3049B7 #B75A30 #8CB730

monochromatic

#172256 #233687 #3049B7 #526AD2 #8394DE

Accessibility & contrast

On white

7.60

#3049B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#3049B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3049B7

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3049B7	#FFFFFF	#000000	##FFFFFF
##3049B7	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABB

Deuteranopia (green-blind)

#004EB5

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3049b7;
/* rgb */ color: rgb(48, 73, 183);
/* oklch */ color: oklch(45.6% 0.176 268.6);

Tailwind

colors: {
  custom: {
    50: '#7c7bcd',
    500: '#3049b7',
    950: '#000000',
  },
}

SCSS

$custom: #3049b7;
$custom-light: #7c7bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#3049b7",
  "rgb": {
    "r": 48,
    "g": 73,
    "b": 183
  },
  "hsl": {
    "h": 228.889,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45626,
    "c": 0.17592,
    "h": 268.6
  },
  "luminance": 0.08812
}

Semantic roles & 50–950 ramp

primary

#3049B7

secondary

#C8BA7B

accent

#C546E2

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3049B7

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

Preview Lab → · Contrast checker → · Palette generator →