#3027A5#3027A5

#3027A5 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.2% C 0.191 H 275.6°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#3027A5
RGB	rgb(48, 39, 165)
HSL	hsl(244, 62%, 40%)
HSV	hsv(244, 76%, 65%)
CMYK	cmyk(70.9%, 76.4%, 0%, 35.3%)
CIE-LAB	lab(26.14, 43.98, -65.71)
CIE-LCH	lch(26.14, 79.06, 303.79°)
OKLab	oklab(38.24% 0.0186 -0.19)
OKLCH	oklch(38.24% 0.191 275.6)
XYZ	xyz(8.7337, 4.7952, 36.0553)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3027A5 #9CA527

analogous

#275DA5 #3027A5 #6F27A5

triadic

#3027A5 #A53027 #27A530

tetradic

#3027A5 #A5275D #9CA527 #27A56F

square

#3027A5 #A5275D #9CA527 #27A56F

split-complementary

#3027A5 #A56F27 #5DA527

monochromatic

#131042 #221B74 #3027A5 #4439D0 #736ADC

Accessibility & contrast

On white

10.72

#3027A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3027A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3027A5

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3027A5	#FFFFFF	#000000	##FFFFFF
##3027A5	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A9

Deuteranopia (green-blind)

#0038A3

Tritanopia (blue-blind)

#004C64

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3027a5;
/* rgb */ color: rgb(48, 39, 165);
/* oklch */ color: oklch(38.2% 0.191 275.6);

Tailwind

colors: {
  custom: {
    50: '#7a64c1',
    500: '#3027a5',
    950: '#000000',
  },
}

SCSS

$custom: #3027a5;
$custom-light: #7a64c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3027a5",
  "rgb": {
    "r": 48,
    "g": 39,
    "b": 165
  },
  "hsl": {
    "h": 244.286,
    "s": 61.765,
    "l": 40
  },
  "oklch": {
    "l": 0.38237,
    "c": 0.19087,
    "h": 275.6
  },
  "luminance": 0.04796
}

Semantic roles & 50–950 ramp

primary

#3027A5

secondary

#BCC266

accent

#E543D9

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3027A5

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

Preview Lab → · Contrast checker → · Palette generator →