#2B2B86#2B2B86

#2B2B86 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.3% C 0.148 H 275.8°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#2B2B86
RGB	rgb(43, 43, 134)
HSL	hsl(240, 51%, 35%)
HSV	hsv(240, 68%, 53%)
CMYK	cmyk(67.9%, 67.9%, 0%, 47.5%)
CIE-LAB	lab(23.55, 30.41, -50.91)
CIE-LCH	lch(23.55, 59.30, 300.85°)
OKLab	oklab(35.35% 0.0148 -0.1469)
OKLCH	oklch(35.35% 0.148 275.8)
XYZ	xyz(6.1618, 3.9620, 22.9897)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2B86 #86862B

analogous

#2B5986 #2B2B86 #592B86

triadic

#2B2B86 #862B2B #2B862B

tetradic

#2B2B86 #862B59 #86862B #2B8659

square

#2B2B86 #862B59 #86862B #2B8659

split-complementary

#2B2B86 #86592B #59862B

monochromatic

#0D0D29 #1C1C58 #2B2B86 #3A3AB4 #6060CC

Accessibility & contrast

On white

11.71

#2B2B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2B2B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2B86

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2B86	#FFFFFF	#000000	##FFFFFF
##2B2B86	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C89

Deuteranopia (green-blind)

#003484

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2b2b86;
/* rgb */ color: rgb(43, 43, 134);
/* oklch */ color: oklch(35.3% 0.148 275.8);

Tailwind

colors: {
  custom: {
    50: '#7165aa',
    500: '#2b2b86',
    950: '#000000',
  },
}

SCSS

$custom: #2b2b86;
$custom-light: #7165aa;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2b86",
  "rgb": {
    "r": 43,
    "g": 43,
    "b": 134
  },
  "hsl": {
    "h": 240,
    "s": 51.412,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35349,
    "c": 0.14765,
    "h": 275.8
  },
  "luminance": 0.03963
}

Semantic roles & 50–950 ramp

primary

#2B2B86

secondary

#B2B25B

accent

#DB4DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2B2B86

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

Preview Lab → · Contrast checker → · Palette generator →