#2B2D63#2B2D63

#2B2D63 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.7% C 0.093 H 278.3°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D63
RGB	rgb(43, 45, 99)
HSL	hsl(238, 39%, 28%)
HSV	hsv(238, 57%, 39%)
CMYK	cmyk(56.6%, 54.5%, 0%, 61.2%)
CIE-LAB	lab(21.17, 16.34, -32.37)
CIE-LCH	lch(21.17, 36.26, 296.79°)
OKLab	oklab(32.69% 0.0135 -0.0924)
OKLCH	oklch(32.69% 0.093 278.3)
XYZ	xyz(4.1861, 3.2910, 12.2166)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D63 #63612B

analogous

#2B4963 #2B2D63 #452B63

triadic

#2B2D63 #632B2D #2D632B

tetradic

#2B2D63 #632B49 #63612B #2B6345

square

#2B2D63 #632B49 #63612B #2B6345

split-complementary

#2B2D63 #63452B #49632B

monochromatic

#090A15 #181A38 #2B2D63 #3E408E #5457B5

Accessibility & contrast

On white

12.66

#2B2D63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#2B2D63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D63

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D63	#FFFFFF	#000000	##FFFFFF
##2B2D63	1.00	12.66	1.66	12.66
#FFFFFF	12.66	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#113565

Deuteranopia (green-blind)

#0A3162

Tritanopia (blue-blind)

#123943

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2b2d63;
/* rgb */ color: rgb(43, 45, 99);
/* oklch */ color: oklch(32.7% 0.093 278.3);

Tailwind

colors: {
  custom: {
    50: '#696590',
    500: '#2b2d63',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d63;
$custom-light: #696590;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d63",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 99
  },
  "hsl": {
    "h": 237.857,
    "s": 39.437,
    "l": 27.843
  },
  "oklch": {
    "l": 0.32688,
    "c": 0.09339,
    "h": 278.3
  },
  "luminance": 0.03291
}

Semantic roles & 50–950 ramp

primary

#2B2D63

secondary

#959355

accent

#CB58CF

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#07050C

muted

#7A7A7D

Preview Lab

Preview with #2B2D63

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

Preview Lab → · Contrast checker → · Palette generator →