#2B2F86#2B2F86

#2B2F86 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.1% C 0.143 H 274.6°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#2B2F86
RGB	rgb(43, 47, 134)
HSL	hsl(237, 51%, 35%)
HSV	hsv(237, 68%, 53%)
CMYK	cmyk(67.9%, 64.9%, 0%, 47.5%)
CIE-LAB	lab(24.54, 27.78, -49.29)
CIE-LCH	lch(24.54, 56.58, 299.40°)
OKLab	oklab(36.07% 0.0115 -0.1421)
OKLCH	oklch(36.07% 0.143 274.6)
XYZ	xyz(6.3144, 4.2673, 23.0405)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2F86 #86822B

analogous

#2B5C86 #2B2F86 #552B86

triadic

#2B2F86 #862B2F #2F862B

tetradic

#2B2F86 #862B5C #86822B #2B8655

square

#2B2F86 #862B5C #86822B #2B8655

split-complementary

#2B2F86 #86552B #5C862B

monochromatic

#0D0E29 #1C1F58 #2B2F86 #3A3FB4 #6064CC

Accessibility & contrast

On white

11.33

#2B2F86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2B2F86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2F86

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2F86	#FFFFFF	#000000	##FFFFFF
##2B2F86	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E89

Deuteranopia (green-blind)

#003684

Tritanopia (blue-blind)

#004556

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2b2f86;
/* rgb */ color: rgb(43, 47, 134);
/* oklch */ color: oklch(36.1% 0.143 274.6);

Tailwind

colors: {
  custom: {
    50: '#7067aa',
    500: '#2b2f86',
    950: '#000000',
  },
}

SCSS

$custom: #2b2f86;
$custom-light: #7067aa;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2f86",
  "rgb": {
    "r": 43,
    "g": 47,
    "b": 134
  },
  "hsl": {
    "h": 237.363,
    "s": 51.412,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36072,
    "c": 0.1426,
    "h": 274.6
  },
  "luminance": 0.04268
}

Semantic roles & 50–950 ramp

primary

#2B2F86

secondary

#B2AE5B

accent

#D54DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2B2F86

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

Preview Lab → · Contrast checker → · Palette generator →