#2E2B81#2E2B81

#2E2B81 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.1% C 0.140 H 277.9°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#2E2B81
RGB	rgb(46, 43, 129)
HSL	hsl(242, 50%, 34%)
HSV	hsv(242, 67%, 51%)
CMYK	cmyk(64.3%, 66.7%, 0%, 49.4%)
CIE-LAB	lab(23.31, 29.09, -48.14)
CIE-LCH	lch(23.31, 56.25, 301.14°)
OKLab	oklab(35.1% 0.0193 -0.1387)
OKLCH	oklch(35.1% 0.14 277.9)
XYZ	xyz(5.9518, 3.8931, 21.2024)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E2B81 #7E812B

analogous

#2B5381 #2E2B81 #592B81

triadic

#2E2B81 #812E2B #2B812E

tetradic

#2E2B81 #812B53 #7E812B #2B8159

square

#2E2B81 #812B53 #7E812B #2B8159

split-complementary

#2E2B81 #81592B #53812B

monochromatic

#0D0C25 #1E1C53 #2E2B81 #3E3AAF #615DC9

Accessibility & contrast

On white

11.81

#2E2B81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2E2B81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E2B81

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E2B81	#FFFFFF	#000000	##FFFFFF
##2E2B81	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B84

Deuteranopia (green-blind)

#00347F

Tritanopia (blue-blind)

#004152

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2e2b81;
/* rgb */ color: rgb(46, 43, 129);
/* oklch */ color: oklch(35.1% 0.140 277.9);

Tailwind

colors: {
  custom: {
    50: '#7165a6',
    500: '#2e2b81',
    950: '#000000',
  },
}

SCSS

$custom: #2e2b81;
$custom-light: #7165a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2e2b81",
  "rgb": {
    "r": 46,
    "g": 43,
    "b": 129
  },
  "hsl": {
    "h": 242.093,
    "s": 50,
    "l": 33.725
  },
  "oklch": {
    "l": 0.35099,
    "c": 0.14002,
    "h": 277.9
  },
  "luminance": 0.03894
}

Semantic roles & 50–950 ramp

primary

#2E2B81

secondary

#ACAF59

accent

#DA4ED5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #2E2B81

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

Preview Lab → · Contrast checker → · Palette generator →