#3044A5#3044A5

#3044A5 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.1% C 0.158 H 269.7°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#3044A5
RGB	rgb(48, 68, 165)
HSL	hsl(230, 55%, 42%)
HSV	hsv(230, 71%, 65%)
CMYK	cmyk(70.9%, 58.8%, 0%, 35.3%)
CIE-LAB	lab(32.87, 25.98, -54.68)
CIE-LCH	lch(32.87, 60.53, 295.42°)
OKLab	oklab(43.13% -0.0008 -0.1576)
OKLCH	oklch(43.13% 0.158 269.7)
XYZ	xyz(10.0753, 7.4782, 36.5025)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3044A5 #A59130

analogous

#307FA5 #3044A5 #5730A5

triadic

#3044A5 #A53044 #44A530

tetradic

#3044A5 #A5307F #A59130 #30A557

square

#3044A5 #A5307F #A59130 #30A557

split-complementary

#3044A5 #A55730 #7FA530

monochromatic

#141D46 #223076 #3044A5 #485ECA #7888D8

Accessibility & contrast

On white

8.41

#3044A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#3044A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3044A5

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3044A5	#FFFFFF	#000000	##FFFFFF
##3044A5	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A8

Deuteranopia (green-blind)

#0048A3

Tritanopia (blue-blind)

#005C6E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3044a5;
/* rgb */ color: rgb(48, 68, 165);
/* oklch */ color: oklch(43.1% 0.158 269.7);

Tailwind

colors: {
  custom: {
    50: '#7877c0',
    500: '#3044a5',
    950: '#000000',
  },
}

SCSS

$custom: #3044a5;
$custom-light: #7877c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3044a5",
  "rgb": {
    "r": 48,
    "g": 68,
    "b": 165
  },
  "hsl": {
    "h": 229.744,
    "s": 54.93,
    "l": 41.765
  },
  "oklch": {
    "l": 0.43128,
    "c": 0.15761,
    "h": 269.7
  },
  "luminance": 0.07479
}

Semantic roles & 50–950 ramp

primary

#3044A5

secondary

#C0B271

accent

#C54ADE

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3044A5

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

Preview Lab → · Contrast checker → · Palette generator →