#3055AE#3055AE

#3055AE is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.3% C 0.149 H 264.4°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#3055AE
RGB	rgb(48, 85, 174)
HSL	hsl(222, 57%, 44%)
HSV	hsv(222, 72%, 68%)
CMYK	cmyk(72.4%, 51.1%, 0%, 31.8%)
CIE-LAB	lab(38.16, 18.10, -51.46)
CIE-LCH	lch(38.16, 54.55, 289.37°)
OKLab	oklab(47.33% -0.0144 -0.1479)
OKLCH	oklch(47.33% 0.149 264.4)
XYZ	xyz(12.1047, 10.1801, 41.3632)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3055AE #AE8930

analogous

#3094AE #3055AE #4A30AE

triadic

#3055AE #AE3055 #55AE30

tetradic

#3055AE #AE3094 #AE8930 #30AE4A

square

#3055AE #AE3094 #AE8930 #30AE4A

split-complementary

#3055AE #AE4A30 #94AE30

monochromatic

#16264E #233E7E #3055AE #4D73CE #7D99DB

Accessibility & contrast

On white

6.92

#3055AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3055AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3055AE

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3055AE	#FFFFFF	#000000	##FFFFFF
##3055AE	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F60B1

Deuteranopia (green-blind)

#0054AC

Tritanopia (blue-blind)

#006A79

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3055ae;
/* rgb */ color: rgb(48, 85, 174);
/* oklch */ color: oklch(47.3% 0.149 264.4);

Tailwind

colors: {
  custom: {
    50: '#7984c7',
    500: '#3055ae',
    950: '#000000',
  },
}

SCSS

$custom: #3055ae;
$custom-light: #7984c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3055ae",
  "rgb": {
    "r": 48,
    "g": 85,
    "b": 174
  },
  "hsl": {
    "h": 222.381,
    "s": 56.757,
    "l": 43.529
  },
  "oklch": {
    "l": 0.47328,
    "c": 0.1486,
    "h": 264.4
  },
  "luminance": 0.10181
}

Semantic roles & 50–950 ramp

primary

#3055AE

secondary

#C4AD76

accent

#B348E0

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3055AE

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

Preview Lab → · Contrast checker → · Palette generator →