#2E278B#2E278B

#2E278B is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.4% C 0.158 H 277.7°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#2E278B
RGB	rgb(46, 39, 139)
HSL	hsl(244, 56%, 35%)
HSV	hsv(244, 72%, 55%)
CMYK	cmyk(66.9%, 71.9%, 0%, 45.5%)
CIE-LAB	lab(23.32, 35.09, -54.39)
CIE-LCH	lch(23.32, 64.73, 302.83°)
OKLab	oklab(35.39% 0.0212 -0.157)
OKLCH	oklch(35.39% 0.158 277.7)
XYZ	xyz(6.5109, 3.8954, 24.8299)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E278B #848B27

analogous

#27528B #2E278B #60278B

triadic

#2E278B #8B2E27 #278B2E

tetradic

#2E278B #8B2752 #848B27 #278B60

square

#2E278B #8B2752 #848B27 #278B60

split-complementary

#2E278B #8B6027 #528B27

monochromatic

#0E0C2B #1E1A5B #2E278B #3E34BB #645BD1

Accessibility & contrast

On white

11.80

#2E278B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2E278B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E278B

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E278B	#FFFFFF	#000000	##FFFFFF
##2E278B	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8E

Deuteranopia (green-blind)

#003389

Tritanopia (blue-blind)

#004256

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2e278b;
/* rgb */ color: rgb(46, 39, 139);
/* oklch */ color: oklch(35.4% 0.158 277.7);

Tailwind

colors: {
  custom: {
    50: '#7462ae',
    500: '#2e278b',
    950: '#000000',
  },
}

SCSS

$custom: #2e278b;
$custom-light: #7462ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2e278b",
  "rgb": {
    "r": 46,
    "g": 39,
    "b": 139
  },
  "hsl": {
    "h": 244.2,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35393,
    "c": 0.15843,
    "h": 277.7
  },
  "luminance": 0.03896
}

Semantic roles & 50–950 ramp

primary

#2E278B

secondary

#B0B658

accent

#DF48D5

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2E278B

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

Preview Lab → · Contrast checker → · Palette generator →