#2D27AA#2D27AA

#2D27AA is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.6% C 0.198 H 274.0°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#2D27AA
RGB	rgb(45, 39, 170)
HSL	hsl(243, 63%, 41%)
HSV	hsv(243, 77%, 67%)
CMYK	cmyk(73.5%, 77.1%, 0%, 33.3%)
CIE-LAB	lab(26.48, 45.32, -68.18)
CIE-LCH	lch(26.48, 81.87, 303.61°)
OKLab	oklab(38.58% 0.0137 -0.1972)
OKLCH	oklch(38.58% 0.198 274)
XYZ	xyz(9.0610, 4.9103, 38.4927)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D27AA #A4AA27

analogous

#2762AA #2D27AA #6E27AA

triadic

#2D27AA #AA2D27 #27AA2D

tetradic

#2D27AA #AA2762 #A4AA27 #27AA6E

square

#2D27AA #AA2762 #A4AA27 #27AA6E

split-complementary

#2D27AA #AA6E27 #62AA27

monochromatic

#131046 #201C78 #2D27AA #433CD2 #736EDE

Accessibility & contrast

On white

10.59

#2D27AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2D27AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D27AA

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D27AA	#FFFFFF	#000000	##FFFFFF
##2D27AA	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AE

Deuteranopia (green-blind)

#0038A8

Tritanopia (blue-blind)

#004E67

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d27aa;
/* rgb */ color: rgb(45, 39, 170);
/* oklch */ color: oklch(38.6% 0.198 274.0);

Tailwind

colors: {
  custom: {
    50: '#7a64c5',
    500: '#2d27aa',
    950: '#000000',
  },
}

SCSS

$custom: #2d27aa;
$custom-light: #7a64c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d27aa",
  "rgb": {
    "r": 45,
    "g": 39,
    "b": 170
  },
  "hsl": {
    "h": 242.748,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.38579,
    "c": 0.1977,
    "h": 274
  },
  "luminance": 0.04911
}

Semantic roles & 50–950 ramp

primary

#2D27AA

secondary

#C0C469

accent

#E642DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2D27AA

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

Preview Lab → · Contrast checker → · Palette generator →