#3027A3#3027A3

#3027A3 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.0% C 0.188 H 275.8°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#3027A3
RGB	rgb(48, 39, 163)
HSL	hsl(244, 61%, 40%)
HSV	hsv(244, 76%, 64%)
CMYK	cmyk(70.6%, 76.1%, 0%, 36.1%)
CIE-LAB	lab(25.93, 43.33, -64.85)
CIE-LCH	lch(25.93, 77.99, 303.75°)
OKLab	oklab(38.02% 0.0191 -0.1875)
OKLCH	oklch(38.02% 0.188 275.8)
XYZ	xyz(8.5531, 4.7230, 35.1041)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3027A3 #9AA327

analogous

#275CA3 #3027A3 #6E27A3

triadic

#3027A3 #A33027 #27A330

tetradic

#3027A3 #A3275C #9AA327 #27A36E

square

#3027A3 #A3275C #9AA327 #27A36E

split-complementary

#3027A3 #A36E27 #5CA327

monochromatic

#130F40 #211B72 #3027A3 #4338CF #7269DB

Accessibility & contrast

On white

10.80

#3027A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3027A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3027A3

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3027A3	#FFFFFF	#000000	##FFFFFF
##3027A3	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A7

Deuteranopia (green-blind)

#0038A1

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3027a3;
/* rgb */ color: rgb(48, 39, 163);
/* oklch */ color: oklch(38.0% 0.188 275.8);

Tailwind

colors: {
  custom: {
    50: '#7a63bf',
    500: '#3027a3',
    950: '#000000',
  },
}

SCSS

$custom: #3027a3;
$custom-light: #7a63bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3027a3",
  "rgb": {
    "r": 48,
    "g": 39,
    "b": 163
  },
  "hsl": {
    "h": 244.355,
    "s": 61.386,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38024,
    "c": 0.18843,
    "h": 275.8
  },
  "luminance": 0.04724
}

Semantic roles & 50–950 ramp

primary

#3027A3

secondary

#BBC164

accent

#E443D9

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3027A3

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

Preview Lab → · Contrast checker → · Palette generator →