#2B236F#2B236F

#2B236F is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.7% C 0.126 H 281.2°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#2B236F
RGB	rgb(43, 35, 111)
HSL	hsl(246, 52%, 29%)
HSV	hsv(246, 68%, 44%)
CMYK	cmyk(61.3%, 68.5%, 0%, 56.5%)
CIE-LAB	lab(19.49, 27.46, -42.91)
CIE-LCH	lch(19.49, 50.95, 302.61°)
OKLab	oklab(31.75% 0.0245 -0.1235)
OKLCH	oklch(31.75% 0.126 281.2)
XYZ	xyz(4.4656, 2.8631, 15.3531)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B236F #676F23

analogous

#23416F #2B236F #51236F

triadic

#2B236F #6F2B23 #236F2B

tetradic

#2B236F #6F2341 #676F23 #236F51

square

#2B236F #6F2341 #676F23 #236F51

split-complementary

#2B236F #6F5123 #416F23

monochromatic

#090717 #191440 #2B236F #3D329E #5547C5

Accessibility & contrast

On white

13.35

#2B236F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#2B236F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B236F

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B236F	#FFFFFF	#000000	##FFFFFF
##2B236F	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003271

Deuteranopia (green-blind)

#002C6E

Tritanopia (blue-blind)

#023645

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2b236f;
/* rgb */ color: rgb(43, 35, 111);
/* oklch */ color: oklch(31.7% 0.126 281.2);

Tailwind

colors: {
  custom: {
    50: '#6d5e99',
    500: '#2b236f',
    950: '#000000',
  },
}

SCSS

$custom: #2b236f;
$custom-light: #6d5e99;
$custom-dark: #000000;

JSON

{
  "hex": "#2b236f",
  "rgb": {
    "r": 43,
    "g": 35,
    "b": 111
  },
  "hsl": {
    "h": 246.316,
    "s": 52.055,
    "l": 28.627
  },
  "oklch": {
    "l": 0.31749,
    "c": 0.12588,
    "h": 281.2
  },
  "luminance": 0.02863
}

Semantic roles & 50–950 ramp

primary

#2B236F

secondary

#99A24C

accent

#DB4CCC

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #2B236F

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

Preview Lab → · Contrast checker → · Palette generator →