#3027AA#3027AA

#3027AA is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.8% C 0.197 H 275.1°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#3027AA
RGB	rgb(48, 39, 170)
HSL	hsl(244, 63%, 41%)
HSV	hsv(244, 77%, 67%)
CMYK	cmyk(71.8%, 77.1%, 0%, 33.3%)
CIE-LAB	lab(26.68, 45.59, -67.84)
CIE-LCH	lch(26.68, 81.73, 303.90°)
OKLab	oklab(38.77% 0.0175 -0.1962)
OKLCH	oklch(38.77% 0.197 275.1)
XYZ	xyz(9.1977, 4.9808, 38.4991)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3027AA #A1AA27

analogous

#275FAA #3027AA #7127AA

triadic

#3027AA #AA3027 #27AA30

tetradic

#3027AA #AA275F #A1AA27 #27AA71

square

#3027AA #AA275F #A1AA27 #27AA71

split-complementary

#3027AA #AA7127 #5FAA27

monochromatic

#141046 #221C78 #3027AA #463CD2 #756EDE

Accessibility & contrast

On white

10.52

#3027AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#3027AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3027AA

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3027AA	#FFFFFF	#000000	##FFFFFF
##3027AA	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	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: #3027aa;
/* rgb */ color: rgb(48, 39, 170);
/* oklch */ color: oklch(38.8% 0.197 275.1);

Tailwind

colors: {
  custom: {
    50: '#7b64c5',
    500: '#3027aa',
    950: '#000000',
  },
}

SCSS

$custom: #3027aa;
$custom-light: #7b64c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3027aa",
  "rgb": {
    "r": 48,
    "g": 39,
    "b": 170
  },
  "hsl": {
    "h": 244.122,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.38774,
    "c": 0.19695,
    "h": 275.1
  },
  "luminance": 0.04982
}

Semantic roles & 50–950 ramp

primary

#3027AA

secondary

#BEC469

accent

#E642DA

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3027AA

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

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