#2B2884#2B2884

#2B2884 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.6% C 0.149 H 276.7°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#2B2884
RGB	rgb(43, 40, 132)
HSL	hsl(242, 53%, 34%)
HSV	hsv(242, 70%, 52%)
CMYK	cmyk(67.4%, 69.7%, 0%, 48.2%)
CIE-LAB	lab(22.64, 31.62, -51.14)
CIE-LCH	lch(22.64, 60.12, 301.73°)
OKLab	oklab(34.64% 0.0174 -0.1476)
OKLCH	oklch(34.64% 0.149 276.7)
XYZ	xyz(5.9186, 3.6966, 22.2269)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2884 #818428

analogous

#285384 #2B2884 #592884

triadic

#2B2884 #842B28 #28842B

tetradic

#2B2884 #842853 #818428 #288459

square

#2B2884 #842853 #818428 #288459

split-complementary

#2B2884 #845928 #538428

monochromatic

#0C0C26 #1C1A55 #2B2884 #3A36B3 #5D5ACD

Accessibility & contrast

On white

12.07

#2B2884 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2B2884 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2884

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2884	#FFFFFF	#000000	##FFFFFF
##2B2884	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A87

Deuteranopia (green-blind)

#003282

Tritanopia (blue-blind)

#004052

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b2884;
/* rgb */ color: rgb(43, 40, 132);
/* oklch */ color: oklch(34.6% 0.149 276.7);

Tailwind

colors: {
  custom: {
    50: '#7162a9',
    500: '#2b2884',
    950: '#000000',
  },
}

SCSS

$custom: #2b2884;
$custom-light: #7162a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2884",
  "rgb": {
    "r": 43,
    "g": 40,
    "b": 132
  },
  "hsl": {
    "h": 241.957,
    "s": 53.488,
    "l": 33.725
  },
  "oklch": {
    "l": 0.34637,
    "c": 0.1486,
    "h": 276.7
  },
  "luminance": 0.03697
}

Semantic roles & 50–950 ramp

primary

#2B2884

secondary

#AFB256

accent

#DD4BD8

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2B2884

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

Preview Lab → · Contrast checker → · Palette generator →