#3027A8#3027A8

#3027A8 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.6% C 0.195 H 275.3°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#3027A8
RGB	rgb(48, 39, 168)
HSL	hsl(244, 62%, 41%)
HSV	hsv(244, 77%, 66%)
CMYK	cmyk(71.4%, 76.8%, 0%, 34.1%)
CIE-LAB	lab(26.46, 44.94, -66.99)
CIE-LCH	lch(26.46, 80.67, 303.86°)
OKLab	oklab(38.56% 0.018 -0.1937)
OKLCH	oklch(38.56% 0.195 275.3)
XYZ	xyz(9.0100, 4.9057, 37.5103)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3027A8 #9FA827

analogous

#275EA8 #3027A8 #7027A8

triadic

#3027A8 #A83027 #27A830

tetradic

#3027A8 #A8275E #9FA827 #27A870

square

#3027A8 #A8275E #9FA827 #27A870

split-complementary

#3027A8 #A87027 #5EA827

monochromatic

#141045 #221B76 #3027A8 #453BD1 #746CDD

Accessibility & contrast

On white

10.60

#3027A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#3027A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3027A8

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3027A8	#FFFFFF	#000000	##FFFFFF
##3027A8	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AC

Deuteranopia (green-blind)

#0039A6

Tritanopia (blue-blind)

#004D66

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3027a8;
/* rgb */ color: rgb(48, 39, 168);
/* oklch */ color: oklch(38.6% 0.195 275.3);

Tailwind

colors: {
  custom: {
    50: '#7b64c3',
    500: '#3027a8',
    950: '#000000',
  },
}

SCSS

$custom: #3027a8;
$custom-light: #7b64c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3027a8",
  "rgb": {
    "r": 48,
    "g": 39,
    "b": 168
  },
  "hsl": {
    "h": 244.186,
    "s": 62.319,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38559,
    "c": 0.19453,
    "h": 275.3
  },
  "luminance": 0.04907
}

Semantic roles & 50–950 ramp

primary

#3027A8

secondary

#BDC367

accent

#E542DA

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3027A8

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

Preview Lab → · Contrast checker → · Palette generator →