#2E27B6#2E27B6

#2E27B6 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.0% C 0.212 H 273.3°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#2E27B6
RGB	rgb(46, 39, 182)
HSL	hsl(243, 65%, 43%)
HSV	hsv(243, 79%, 71%)
CMYK	cmyk(74.7%, 78.6%, 0%, 28.6%)
CIE-LAB	lab(27.87, 49.24, -73.06)
CIE-LCH	lch(27.87, 88.11, 303.98°)
OKLab	oklab(39.96% 0.0123 -0.2114)
OKLCH	oklch(39.96% 0.212 273.3)
XYZ	xyz(10.2929, 5.4082, 44.7483)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E27B6 #AFB627

analogous

#2767B6 #2E27B6 #7527B6

triadic

#2E27B6 #B62E27 #27B62E

tetradic

#2E27B6 #B62767 #AFB627 #27B675

square

#2E27B6 #B62767 #AFB627 #27B675

split-complementary

#2E27B6 #B67527 #67B627

monochromatic

#151151 #211C84 #2E27B6 #4B43D7 #7B76E2

Accessibility & contrast

On white

10.09

#2E27B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2E27B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E27B6

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E27B6	#FFFFFF	#000000	##FFFFFF
##2E27B6	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048BA

Deuteranopia (green-blind)

#003BB4

Tritanopia (blue-blind)

#00536E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2e27b6;
/* rgb */ color: rgb(46, 39, 182);
/* oklch */ color: oklch(40.0% 0.212 273.3);

Tailwind

colors: {
  custom: {
    50: '#7e64cd',
    500: '#2e27b6',
    950: '#000000',
  },
}

SCSS

$custom: #2e27b6;
$custom-light: #7e64cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e27b6",
  "rgb": {
    "r": 46,
    "g": 39,
    "b": 182
  },
  "hsl": {
    "h": 242.937,
    "s": 64.706,
    "l": 43.333
  },
  "oklch": {
    "l": 0.39961,
    "c": 0.21176,
    "h": 273.3
  },
  "luminance": 0.05409
}

Semantic roles & 50–950 ramp

primary

#2E27B6

secondary

#C5C970

accent

#E840DF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #2E27B6

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

Preview Lab → · Contrast checker → · Palette generator →