#2B2690#2B2690

#2B2690 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.5% C 0.167 H 275.8°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#2B2690
RGB	rgb(43, 38, 144)
HSL	hsl(243, 58%, 36%)
HSV	hsv(243, 74%, 56%)
CMYK	cmyk(70.1%, 73.6%, 0%, 43.5%)
CIE-LAB	lab(23.38, 37.02, -57.41)
CIE-LCH	lch(23.38, 68.31, 302.82°)
OKLab	oklab(35.53% 0.0169 -0.1659)
OKLCH	oklch(35.53% 0.167 275.8)
XYZ	xyz(6.7218, 3.9128, 26.7812)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2690 #8B9026

analogous

#265690 #2B2690 #602690

triadic

#2B2690 #902B26 #26902B

tetradic

#2B2690 #902656 #8B9026 #269060

square

#2B2690 #902656 #8B9026 #269060

split-complementary

#2B2690 #906026 #569026

monochromatic

#0E0C2F #1D1960 #2B2690 #3933C0 #625CD4

Accessibility & contrast

On white

11.78

#2B2690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2B2690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2690

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2690	#FFFFFF	#000000	##FFFFFF
##2B2690	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C93

Deuteranopia (green-blind)

#00338E

Tritanopia (blue-blind)

#004458

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2b2690;
/* rgb */ color: rgb(43, 38, 144);
/* oklch */ color: oklch(35.5% 0.167 275.8);

Tailwind

colors: {
  custom: {
    50: '#7462b2',
    500: '#2b2690',
    950: '#000000',
  },
}

SCSS

$custom: #2b2690;
$custom-light: #7462b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2690",
  "rgb": {
    "r": 43,
    "g": 38,
    "b": 144
  },
  "hsl": {
    "h": 242.83,
    "s": 58.242,
    "l": 35.686
  },
  "oklch": {
    "l": 0.35528,
    "c": 0.16677,
    "h": 275.8
  },
  "luminance": 0.03913
}

Semantic roles & 50–950 ramp

primary

#2B2690

secondary

#B5B959

accent

#E146DA

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #2B2690

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

Preview Lab → · Contrast checker → · Palette generator →