#3045AD#3045AD

#3045AD is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.0% C 0.167 H 269.5°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#3045AD
RGB	rgb(48, 69, 173)
HSL	hsl(230, 57%, 43%)
HSV	hsv(230, 72%, 68%)
CMYK	cmyk(72.3%, 60.1%, 0%, 32.2%)
CIE-LAB	lab(33.77, 28.28, -57.99)
CIE-LCH	lch(33.77, 64.52, 296.00°)
OKLab	oklab(44% -0.0015 -0.1673)
OKLCH	oklch(44% 0.167 269.5)
XYZ	xyz(10.8873, 7.9006, 40.4783)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3045AD #AD9830

analogous

#3083AD #3045AD #5930AD

triadic

#3045AD #AD3045 #45AD30

tetradic

#3045AD #AD3083 #AD9830 #30AD59

square

#3045AD #AD3083 #AD9830 #30AD59

split-complementary

#3045AD #AD5930 #83AD30

monochromatic

#151F4D #23327D #3045AD #4D62CE #7D8CDB

Accessibility & contrast

On white

8.14

#3045AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3045AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3045AD

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3045AD	#FFFFFF	#000000	##FFFFFF
##3045AD	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B0

Deuteranopia (green-blind)

#004AAB

Tritanopia (blue-blind)

#005F72

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3045ad;
/* rgb */ color: rgb(48, 69, 173);
/* oklch */ color: oklch(44.0% 0.167 269.5);

Tailwind

colors: {
  custom: {
    50: '#7a78c6',
    500: '#3045ad',
    950: '#000000',
  },
}

SCSS

$custom: #3045ad;
$custom-light: #7a78c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3045ad",
  "rgb": {
    "r": 48,
    "g": 69,
    "b": 173
  },
  "hsl": {
    "h": 229.92,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.44002,
    "c": 0.16734,
    "h": 269.5
  },
  "luminance": 0.07902
}

Semantic roles & 50–950 ramp

primary

#3045AD

secondary

#C3B675

accent

#C648E0

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #3045AD

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

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