#2B2885#2B2885

#2B2885 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.7% C 0.150 H 276.6°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#2B2885
RGB	rgb(43, 40, 133)
HSL	hsl(242, 54%, 34%)
HSV	hsv(242, 70%, 52%)
CMYK	cmyk(67.7%, 69.9%, 0%, 47.8%)
CIE-LAB	lab(22.74, 31.97, -51.61)
CIE-LCH	lch(22.74, 60.71, 301.78°)
OKLab	oklab(34.74% 0.0173 -0.1489)
OKLCH	oklch(34.74% 0.15 276.6)
XYZ	xyz(5.9873, 3.7241, 22.5891)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2885 #828528

analogous

#285485 #2B2885 #5A2885

triadic

#2B2885 #852B28 #28852B

tetradic

#2B2885 #852854 #828528 #28855A

square

#2B2885 #852854 #828528 #28855A

split-complementary

#2B2885 #855A28 #548528

monochromatic

#0D0C27 #1C1A56 #2B2885 #3A36B4 #5E5ACD

Accessibility & contrast

On white

12.03

#2B2885 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2B2885 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2885

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2885	#FFFFFF	#000000	##FFFFFF
##2B2885	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A88

Deuteranopia (green-blind)

#003283

Tritanopia (blue-blind)

#004153

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b2885;
/* rgb */ color: rgb(43, 40, 133);
/* oklch */ color: oklch(34.7% 0.150 276.6);

Tailwind

colors: {
  custom: {
    50: '#7162a9',
    500: '#2b2885',
    950: '#000000',
  },
}

SCSS

$custom: #2b2885;
$custom-light: #7162a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2885",
  "rgb": {
    "r": 43,
    "g": 40,
    "b": 133
  },
  "hsl": {
    "h": 241.935,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.34735,
    "c": 0.14995,
    "h": 276.6
  },
  "luminance": 0.03725
}

Semantic roles & 50–950 ramp

primary

#2B2885

secondary

#B0B356

accent

#DD4BD8

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2B2885

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

Preview Lab → · Contrast checker → · Palette generator →