#2E279A#2E279A

#2E279A is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.9% C 0.178 H 275.9°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#2E279A
RGB	rgb(46, 39, 154)
HSL	hsl(244, 60%, 38%)
HSV	hsv(244, 75%, 60%)
CMYK	cmyk(70.1%, 74.7%, 0%, 39.6%)
CIE-LAB	lab(24.84, 40.15, -61.16)
CIE-LCH	lch(24.84, 73.16, 303.28°)
OKLab	oklab(36.93% 0.0183 -0.1768)
OKLCH	oklch(36.93% 0.178 275.9)
XYZ	xyz(7.6831, 4.3643, 31.0031)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E279A #939A27

analogous

#275A9A #2E279A #67279A

triadic

#2E279A #9A2E27 #279A2E

tetradic

#2E279A #9A275A #939A27 #279A67

square

#2E279A #9A275A #939A27 #279A67

split-complementary

#2E279A #9A6727 #5A9A27

monochromatic

#110E38 #1F1B69 #2E279A #3D33CB #6B64D8

Accessibility & contrast

On white

11.21

#2E279A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2E279A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E279A

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E279A	#FFFFFF	#000000	##FFFFFF
##2E279A	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409D

Deuteranopia (green-blind)

#003698

Tritanopia (blue-blind)

#00485E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2e279a;
/* rgb */ color: rgb(46, 39, 154);
/* oklch */ color: oklch(36.9% 0.178 275.9);

Tailwind

colors: {
  custom: {
    50: '#7763b9',
    500: '#2e279a',
    950: '#000000',
  },
}

SCSS

$custom: #2e279a;
$custom-light: #7763b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e279a",
  "rgb": {
    "r": 46,
    "g": 39,
    "b": 154
  },
  "hsl": {
    "h": 243.652,
    "s": 59.585,
    "l": 37.843
  },
  "oklch": {
    "l": 0.36933,
    "c": 0.17772,
    "h": 275.9
  },
  "luminance": 0.04365
}

Semantic roles & 50–950 ramp

primary

#2E279A

secondary

#B8BD5F

accent

#E345D9

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2E279A

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

Preview Lab → · Contrast checker → · Palette generator →