#2B2071#2B2071

#2B2071 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.4% C 0.133 H 281.8°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#2B2071
RGB	rgb(43, 32, 113)
HSL	hsl(248, 56%, 28%)
HSV	hsv(248, 72%, 44%)
CMYK	cmyk(61.9%, 71.7%, 0%, 55.7%)
CIE-LAB	lab(18.97, 30.07, -45.06)
CIE-LCH	lch(18.97, 54.17, 303.72°)
OKLab	oklab(31.43% 0.027 -0.1298)
OKLCH	oklch(31.43% 0.133 281.8)
XYZ	xyz(4.4925, 2.7386, 15.9114)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2071 #667120

analogous

#203D71 #2B2071 #532071

triadic

#2B2071 #712B20 #20712B

tetradic

#2B2071 #71203D #667120 #207153

square

#2B2071 #71203D #667120 #207153

split-complementary

#2B2071 #715320 #3D7120

monochromatic

#090718 #191241 #2B2071 #3D2EA1 #5442C9

Accessibility & contrast

On white

13.57

#2B2071 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#2B2071 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2071

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2071	#FFFFFF	#000000	##FFFFFF
##2B2071	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003173

Deuteranopia (green-blind)

#002B6F

Tritanopia (blue-blind)

#003545

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2b2071;
/* rgb */ color: rgb(43, 32, 113);
/* oklch */ color: oklch(31.4% 0.133 281.8);

Tailwind

colors: {
  custom: {
    50: '#6d5c9b',
    500: '#2b2071',
    950: '#000000',
  },
}

SCSS

$custom: #2b2071;
$custom-light: #6d5c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2071",
  "rgb": {
    "r": 43,
    "g": 32,
    "b": 113
  },
  "hsl": {
    "h": 248.148,
    "s": 55.862,
    "l": 28.431
  },
  "oklch": {
    "l": 0.3143,
    "c": 0.13256,
    "h": 281.8
  },
  "luminance": 0.02739
}

Semantic roles & 50–950 ramp

primary

#2B2071

secondary

#98A548

accent

#DF49CB

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08040E

muted

#7A797E

Preview Lab

Preview with #2B2071

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

Preview Lab → · Contrast checker → · Palette generator →