#2B2D7E#2B2D7E

#2B2D7E is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.134 H 275.9°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D7E
RGB	rgb(43, 45, 126)
HSL	hsl(239, 49%, 33%)
HSV	hsv(239, 66%, 49%)
CMYK	cmyk(65.9%, 64.3%, 0%, 50.6%)
CIE-LAB	lab(23.33, 26.20, -46.24)
CIE-LCH	lch(23.33, 53.14, 299.53°)
OKLab	oklab(34.97% 0.0138 -0.1332)
OKLCH	oklch(34.97% 0.134 275.9)
XYZ	xyz(5.6993, 3.8963, 20.1863)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D7E #7E7C2B

analogous

#2B567E #2B2D7E #522B7E

triadic

#2B2D7E #7E2B2D #2D7E2B

tetradic

#2B2D7E #7E2B56 #7E7C2B #2B7E52

square

#2B2D7E #7E2B56 #7E7C2B #2B7E52

split-complementary

#2B2D7E #7E522B #567E2B

monochromatic

#0C0C23 #1B1D50 #2B2D7E #3B3DAC #5C5FC7

Accessibility & contrast

On white

11.80

#2B2D7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2B2D7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D7E

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D7E	#FFFFFF	#000000	##FFFFFF
##2B2D7E	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B81

Deuteranopia (green-blind)

#00347C

Tritanopia (blue-blind)

#004151

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2b2d7e;
/* rgb */ color: rgb(43, 45, 126);
/* oklch */ color: oklch(35.0% 0.134 275.9);

Tailwind

colors: {
  custom: {
    50: '#6f66a4',
    500: '#2b2d7e',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d7e;
$custom-light: #6f66a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d7e",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 126
  },
  "hsl": {
    "h": 238.554,
    "s": 49.112,
    "l": 33.137
  },
  "oklch": {
    "l": 0.34966,
    "c": 0.1339,
    "h": 275.9
  },
  "luminance": 0.03897
}

Semantic roles & 50–950 ramp

primary

#2B2D7E

secondary

#ADAB58

accent

#D54FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2B2D7E

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

Preview Lab → · Contrast checker → · Palette generator →