#2B2E91#2B2E91

#2B2E91 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.9% C 0.159 H 274.1°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#2B2E91
RGB	rgb(43, 46, 145)
HSL	hsl(238, 54%, 37%)
HSV	hsv(238, 70%, 57%)
CMYK	cmyk(70.3%, 68.3%, 0%, 43.1%)
CIE-LAB	lab(25.29, 32.41, -54.89)
CIE-LCH	lch(25.29, 63.74, 300.56°)
OKLab	oklab(36.94% 0.0114 -0.1585)
OKLCH	oklch(36.94% 0.159 274.1)
XYZ	xyz(7.0824, 4.5113, 27.2801)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2E91 #918E2B

analogous

#2B6191 #2B2E91 #5B2B91

triadic

#2B2E91 #912B2E #2E912B

tetradic

#2B2E91 #912B61 #918E2B #2B915B

square

#2B2E91 #912B61 #918E2B #2B915B

split-complementary

#2B2E91 #915B2B #61912B

monochromatic

#0F1033 #1D1F62 #2B2E91 #393DC0 #6568D1

Accessibility & contrast

On white

11.04

#2B2E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2B2E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2E91

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2E91	#FFFFFF	#000000	##FFFFFF
##2B2E91	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004194

Deuteranopia (green-blind)

#00378F

Tritanopia (blue-blind)

#00485B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2b2e91;
/* rgb */ color: rgb(43, 46, 145);
/* oklch */ color: oklch(36.9% 0.159 274.1);

Tailwind

colors: {
  custom: {
    50: '#7367b2',
    500: '#2b2e91',
    950: '#000000',
  },
}

SCSS

$custom: #2b2e91;
$custom-light: #7367b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2e91",
  "rgb": {
    "r": 43,
    "g": 46,
    "b": 145
  },
  "hsl": {
    "h": 238.235,
    "s": 54.255,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36935,
    "c": 0.15895,
    "h": 274.1
  },
  "luminance": 0.04512
}

Semantic roles & 50–950 ramp

primary

#2B2E91

secondary

#B8B560

accent

#D94ADE

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B2E91

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

Preview Lab → · Contrast checker → · Palette generator →