#2B2785#2B2785

#2B2785 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.6% C 0.151 H 276.9°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#2B2785
RGB	rgb(43, 39, 133)
HSL	hsl(243, 55%, 34%)
HSV	hsv(243, 71%, 52%)
CMYK	cmyk(67.7%, 70.7%, 0%, 47.8%)
CIE-LAB	lab(22.51, 32.60, -51.99)
CIE-LCH	lch(22.51, 61.37, 302.09°)
OKLab	oklab(34.57% 0.0181 -0.1501)
OKLCH	oklch(34.57% 0.151 276.9)
XYZ	xyz(5.9540, 3.6576, 22.5780)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2785 #818527

analogous

#275285 #2B2785 #5A2785

triadic

#2B2785 #852B27 #27852B

tetradic

#2B2785 #852752 #818527 #27855A

square

#2B2785 #852752 #818527 #27855A

split-complementary

#2B2785 #855A27 #528527

monochromatic

#0C0B26 #1C1956 #2B2785 #3A35B4 #5D58CE

Accessibility & contrast

On white

12.13

#2B2785 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2B2785 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2785

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2785	#FFFFFF	#000000	##FFFFFF
##2B2785	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A88

Deuteranopia (green-blind)

#003283

Tritanopia (blue-blind)

#004052

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b2785;
/* rgb */ color: rgb(43, 39, 133);
/* oklch */ color: oklch(34.6% 0.151 276.9);

Tailwind

colors: {
  custom: {
    50: '#7162a9',
    500: '#2b2785',
    950: '#000000',
  },
}

SCSS

$custom: #2b2785;
$custom-light: #7162a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2785",
  "rgb": {
    "r": 43,
    "g": 39,
    "b": 133
  },
  "hsl": {
    "h": 242.553,
    "s": 54.651,
    "l": 33.725
  },
  "oklch": {
    "l": 0.34568,
    "c": 0.15115,
    "h": 276.9
  },
  "luminance": 0.03658
}

Semantic roles & 50–950 ramp

primary

#2B2785

secondary

#AFB355

accent

#DE4AD8

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2B2785

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

Preview Lab → · Contrast checker → · Palette generator →