#3028A5#3028A5

#3028A5 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.4% C 0.190 H 275.5°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#3028A5
RGB	rgb(48, 40, 165)
HSL	hsl(244, 61%, 40%)
HSV	hsv(244, 76%, 65%)
CMYK	cmyk(70.9%, 75.8%, 0%, 35.3%)
CIE-LAB	lab(26.34, 43.43, -65.39)
CIE-LCH	lch(26.34, 78.49, 303.59°)
OKLab	oklab(38.37% 0.0181 -0.189)
OKLCH	oklch(38.37% 0.19 275.5)
XYZ	xyz(8.7670, 4.8617, 36.0664)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3028A5 #9DA528

analogous

#285EA5 #3028A5 #6E28A5

triadic

#3028A5 #A53028 #28A530

tetradic

#3028A5 #A5285E #9DA528 #28A56E

square

#3028A5 #A5285E #9DA528 #28A56E

split-complementary

#3028A5 #A56E28 #5EA528

monochromatic

#131042 #221C74 #3028A5 #443BCF #736CDB

Accessibility & contrast

On white

10.65

#3028A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#3028A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3028A5

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3028A5	#FFFFFF	#000000	##FFFFFF
##3028A5	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A9

Deuteranopia (green-blind)

#0039A3

Tritanopia (blue-blind)

#004C65

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3028a5;
/* rgb */ color: rgb(48, 40, 165);
/* oklch */ color: oklch(38.4% 0.190 275.5);

Tailwind

colors: {
  custom: {
    50: '#7a64c1',
    500: '#3028a5',
    950: '#000000',
  },
}

SCSS

$custom: #3028a5;
$custom-light: #7a64c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3028a5",
  "rgb": {
    "r": 48,
    "g": 40,
    "b": 165
  },
  "hsl": {
    "h": 243.84,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38374,
    "c": 0.18991,
    "h": 275.5
  },
  "luminance": 0.04863
}

Semantic roles & 50–950 ramp

primary

#3028A5

secondary

#BCC267

accent

#E444DA

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3028A5

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

Preview Lab → · Contrast checker → · Palette generator →