#2B236A#2B236A

#2B236A is a dark, moderate blue. Relative luminance 0.028; OKLCH L 31.3% C 0.119 H 282.2°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#2B236A
RGB	rgb(43, 35, 106)
HSL	hsl(247, 50%, 28%)
HSV	hsv(247, 67%, 42%)
CMYK	cmyk(59.4%, 67%, 0%, 58.4%)
CIE-LAB	lab(19.04, 25.71, -40.40)
CIE-LCH	lch(19.04, 47.89, 302.48°)
OKLab	oklab(31.28% 0.025 -0.1161)
OKLCH	oklch(31.28% 0.119 282.2)
XYZ	xyz(4.1980, 2.7560, 13.9436)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B236A #626A23

analogous

#233E6A #2B236A #4F236A

triadic

#2B236A #6A2B23 #236A2B

tetradic

#2B236A #6A233E #626A23 #236A4F

square

#2B236A #6A233E #626A23 #236A4F

split-complementary

#2B236A #6A4F23 #3E6A23

monochromatic

#090817 #18143C #2B236A #3E3298 #5446C2

Accessibility & contrast

On white

13.54

#2B236A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#2B236A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B236A

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B236A	#FFFFFF	#000000	##FFFFFF
##2B236A	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316C

Deuteranopia (green-blind)

#002C69

Tritanopia (blue-blind)

#0B3543

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2b236a;
/* rgb */ color: rgb(43, 35, 106);
/* oklch */ color: oklch(31.3% 0.119 282.2);

Tailwind

colors: {
  custom: {
    50: '#6c5e95',
    500: '#2b236a',
    950: '#000000',
  },
}

SCSS

$custom: #2b236a;
$custom-light: #6c5e95;
$custom-dark: #000000;

JSON

{
  "hex": "#2b236a",
  "rgb": {
    "r": 43,
    "g": 35,
    "b": 106
  },
  "hsl": {
    "h": 246.761,
    "s": 50.355,
    "l": 27.647
  },
  "oklch": {
    "l": 0.31284,
    "c": 0.11875,
    "h": 282.2
  },
  "luminance": 0.02756
}

Semantic roles & 50–950 ramp

primary

#2B236A

secondary

#949D4B

accent

#DA4ECA

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040D

muted

#7A797E

Preview Lab

Preview with #2B236A

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

Preview Lab → · Contrast checker → · Palette generator →