#2E279B#2E279B

#2E279B is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.0% C 0.179 H 275.8°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#2E279B
RGB	rgb(46, 39, 155)
HSL	hsl(244, 60%, 38%)
HSV	hsv(244, 75%, 61%)
CMYK	cmyk(70.3%, 74.8%, 0%, 39.2%)
CIE-LAB	lab(24.94, 40.48, -61.60)
CIE-LCH	lch(24.94, 73.71, 303.31°)
OKLab	oklab(37.04% 0.0181 -0.1781)
OKLCH	oklch(37.04% 0.179 275.8)
XYZ	xyz(7.7667, 4.3977, 31.4435)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E279B #949B27

analogous

#275A9B #2E279B #68279B

triadic

#2E279B #9B2E27 #279B2E

tetradic

#2E279B #9B275A #949B27 #279B68

square

#2E279B #9B275A #949B27 #279B68

split-complementary

#2E279B #9B6827 #5A9B27

monochromatic

#110E39 #1F1B6A #2E279B #3D33CC #6B64D8

Accessibility & contrast

On white

11.17

#2E279B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2E279B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E279B

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E279B	#FFFFFF	#000000	##FFFFFF
##2E279B	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409E

Deuteranopia (green-blind)

#003699

Tritanopia (blue-blind)

#00485F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2e279b;
/* rgb */ color: rgb(46, 39, 155);
/* oklch */ color: oklch(37.0% 0.179 275.8);

Tailwind

colors: {
  custom: {
    50: '#7763ba',
    500: '#2e279b',
    950: '#000000',
  },
}

SCSS

$custom: #2e279b;
$custom-light: #7763ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2e279b",
  "rgb": {
    "r": 46,
    "g": 39,
    "b": 155
  },
  "hsl": {
    "h": 243.621,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.37038,
    "c": 0.17898,
    "h": 275.8
  },
  "luminance": 0.04398
}

Semantic roles & 50–950 ramp

primary

#2E279B

secondary

#B8BE60

accent

#E345D9

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2E279B

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

Preview Lab → · Contrast checker → · Palette generator →