#3028AA#3028AA

#3028AA is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.9% C 0.196 H 275.0°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#3028AA
RGB	rgb(48, 40, 170)
HSL	hsl(244, 62%, 41%)
HSV	hsv(244, 76%, 67%)
CMYK	cmyk(71.8%, 76.5%, 0%, 33.3%)
CIE-LAB	lab(26.87, 45.05, -67.53)
CIE-LCH	lch(26.87, 81.17, 303.71°)
OKLab	oklab(38.91% 0.017 -0.1953)
OKLCH	oklch(38.91% 0.196 275)
XYZ	xyz(9.2310, 5.0474, 38.5102)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3028AA #A2AA28

analogous

#2861AA #3028AA #7128AA

triadic

#3028AA #AA3028 #28AA30

tetradic

#3028AA #AA2861 #A2AA28 #28AA71

square

#3028AA #AA2861 #A2AA28 #28AA71

split-complementary

#3028AA #AA7128 #61AA28

monochromatic

#141147 #221C78 #3028AA #473ED2 #766FDD

Accessibility & contrast

On white

10.45

#3028AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3028AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3028AA

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3028AA	#FFFFFF	#000000	##FFFFFF
##3028AA	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AE

Deuteranopia (green-blind)

#0039A8

Tritanopia (blue-blind)

#004E67

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3028aa;
/* rgb */ color: rgb(48, 40, 170);
/* oklch */ color: oklch(38.9% 0.196 275.0);

Tailwind

colors: {
  custom: {
    50: '#7b64c5',
    500: '#3028aa',
    950: '#000000',
  },
}

SCSS

$custom: #3028aa;
$custom-light: #7b64c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3028aa",
  "rgb": {
    "r": 48,
    "g": 40,
    "b": 170
  },
  "hsl": {
    "h": 243.692,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.38908,
    "c": 0.19601,
    "h": 275
  },
  "luminance": 0.05048
}

Semantic roles & 50–950 ramp

primary

#3028AA

secondary

#BEC46A

accent

#E543DB

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3028AA

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

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