#3054AF#3054AF

#3054AF is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.2% C 0.151 H 264.9°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#3054AF
RGB	rgb(48, 84, 175)
HSL	hsl(223, 57%, 44%)
HSV	hsv(223, 73%, 69%)
CMYK	cmyk(72.6%, 52%, 0%, 31.4%)
CIE-LAB	lab(37.96, 19.13, -52.39)
CIE-LCH	lch(37.96, 55.78, 290.06°)
OKLab	oklab(47.19% -0.0135 -0.1506)
OKLCH	oklch(47.19% 0.151 264.9)
XYZ	xyz(12.1244, 10.0629, 41.8525)
Luminance	0.1006 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3054AF #AF8B30

analogous

#3093AF #3054AF #4B30AF

triadic

#3054AF #AF3054 #54AF30

tetradic

#3054AF #AF3093 #AF8B30 #30AF4B

square

#3054AF #AF3093 #AF8B30 #30AF4B

split-complementary

#3054AF #AF4B30 #93AF30

monochromatic

#16264F #233D7F #3054AF #4E72CE #7E98DC

Accessibility & contrast

On white

6.97

#3054AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3054AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3054AF

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3054AF	#FFFFFF	#000000	##FFFFFF
##3054AF	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195FB2

Deuteranopia (green-blind)

#0054AD

Tritanopia (blue-blind)

#006A79

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3054af;
/* rgb */ color: rgb(48, 84, 175);
/* oklch */ color: oklch(47.2% 0.151 264.9);

Tailwind

colors: {
  custom: {
    50: '#7983c7',
    500: '#3054af',
    950: '#000000',
  },
}

SCSS

$custom: #3054af;
$custom-light: #7983c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3054af",
  "rgb": {
    "r": 48,
    "g": 84,
    "b": 175
  },
  "hsl": {
    "h": 222.992,
    "s": 56.951,
    "l": 43.725
  },
  "oklch": {
    "l": 0.47192,
    "c": 0.15125,
    "h": 264.9
  },
  "luminance": 0.10064
}

Semantic roles & 50–950 ramp

primary

#3054AF

secondary

#C4AE76

accent

#B548E0

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3054AF

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

Preview Lab → · Contrast checker → · Palette generator →