#2B2671#2B2671

#2B2671 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.5% C 0.125 H 279.9°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#2B2671
RGB	rgb(43, 38, 113)
HSL	hsl(244, 50%, 30%)
HSV	hsv(244, 66%, 44%)
CMYK	cmyk(61.9%, 66.4%, 0%, 55.7%)
CIE-LAB	lab(20.41, 26.19, -42.70)
CIE-LCH	lch(20.41, 50.10, 301.52°)
OKLab	oklab(32.48% 0.0214 -0.1228)
OKLCH	oklch(32.48% 0.125 279.9)
XYZ	xyz(4.6691, 3.0917, 15.9703)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2671 #6C7126

analogous

#264771 #2B2671 #512671

triadic

#2B2671 #712B26 #26712B

tetradic

#2B2671 #712647 #6C7126 #267151

square

#2B2671 #712647 #6C7126 #267151

split-complementary

#2B2671 #715126 #477126

monochromatic

#090817 #1A1743 #2B2671 #3C359F #564EC3

Accessibility & contrast

On white

12.98

#2B2671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2B2671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2671

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2671	#FFFFFF	#000000	##FFFFFF
##2B2671	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003473

Deuteranopia (green-blind)

#002E70

Tritanopia (blue-blind)

#003947

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2b2671;
/* rgb */ color: rgb(43, 38, 113);
/* oklch */ color: oklch(32.5% 0.125 279.9);

Tailwind

colors: {
  custom: {
    50: '#6d609a',
    500: '#2b2671',
    950: '#000000',
  },
}

SCSS

$custom: #2b2671;
$custom-light: #6d609a;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2671",
  "rgb": {
    "r": 43,
    "g": 38,
    "b": 113
  },
  "hsl": {
    "h": 244,
    "s": 49.669,
    "l": 29.608
  },
  "oklch": {
    "l": 0.32475,
    "c": 0.12468,
    "h": 279.9
  },
  "luminance": 0.03092
}

Semantic roles & 50–950 ramp

primary

#2B2671

secondary

#9EA44F

accent

#D94FD0

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #2B2671

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

Preview Lab → · Contrast checker → · Palette generator →