#2C27A8#2C27A8

#2C27A8 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.3% C 0.196 H 273.8°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#2C27A8
RGB	rgb(44, 39, 168)
HSL	hsl(242, 62%, 41%)
HSV	hsv(242, 77%, 66%)
CMYK	cmyk(73.8%, 76.8%, 0%, 34.1%)
CIE-LAB	lab(26.19, 44.58, -67.44)
CIE-LCH	lch(26.19, 80.84, 303.46°)
OKLab	oklab(38.3% 0.0129 -0.1951)
OKLCH	oklch(38.3% 0.196 273.8)
XYZ	xyz(8.8298, 4.8128, 37.5018)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C27A8 #A3A827

analogous

#2762A8 #2C27A8 #6D27A8

triadic

#2C27A8 #A82C27 #27A82C

tetradic

#2C27A8 #A82762 #A3A827 #27A86D

square

#2C27A8 #A82762 #A3A827 #27A86D

split-complementary

#2C27A8 #A86D27 #62A827

monochromatic

#121045 #1F1B76 #2C27A8 #413BD1 #716CDD

Accessibility & contrast

On white

10.70

#2C27A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2C27A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C27A8

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C27A8	#FFFFFF	#000000	##FFFFFF
##2C27A8	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AC

Deuteranopia (green-blind)

#0038A6

Tritanopia (blue-blind)

#004D66

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2c27a8;
/* rgb */ color: rgb(44, 39, 168);
/* oklch */ color: oklch(38.3% 0.196 273.8);

Tailwind

colors: {
  custom: {
    50: '#7a63c3',
    500: '#2c27a8',
    950: '#000000',
  },
}

SCSS

$custom: #2c27a8;
$custom-light: #7a63c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c27a8",
  "rgb": {
    "r": 44,
    "g": 39,
    "b": 168
  },
  "hsl": {
    "h": 242.326,
    "s": 62.319,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38298,
    "c": 0.19554,
    "h": 273.8
  },
  "luminance": 0.04814
}

Semantic roles & 50–950 ramp

primary

#2C27A8

secondary

#C0C367

accent

#E542DF

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2C27A8

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

Preview Lab → · Contrast checker → · Palette generator →