#2D236B#2D236B

#2D236B is a dark, moderate blue. Relative luminance 0.028; OKLCH L 31.6% C 0.120 H 283.4°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#2D236B
RGB	rgb(45, 35, 107)
HSL	hsl(248, 51%, 28%)
HSV	hsv(248, 67%, 42%)
CMYK	cmyk(57.9%, 67.3%, 0%, 58%)
CIE-LAB	lab(19.31, 26.45, -40.59)
CIE-LCH	lch(19.31, 48.45, 303.09°)
OKLab	oklab(31.56% 0.0279 -0.1166)
OKLCH	oklch(31.56% 0.12 283.4)
XYZ	xyz(4.3363, 2.8212, 14.2231)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D236B #616B23

analogous

#233D6B #2D236B #51236B

triadic

#2D236B #6B2D23 #236B2D

tetradic

#2D236B #6B233D #616B23 #236B51

square

#2D236B #6B233D #616B23 #236B51

split-complementary

#2D236B #6B5123 #3D6B23

monochromatic

#0A0817 #1A143D #2D236B #403299 #5746C2

Accessibility & contrast

On white

13.43

#2D236B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#2D236B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D236B

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D236B	#FFFFFF	#000000	##FFFFFF
##2D236B	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316D

Deuteranopia (green-blind)

#002C6A

Tritanopia (blue-blind)

#103543

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2d236b;
/* rgb */ color: rgb(45, 35, 107);
/* oklch */ color: oklch(31.6% 0.120 283.4);

Tailwind

colors: {
  custom: {
    50: '#6d5e96',
    500: '#2d236b',
    950: '#000000',
  },
}

SCSS

$custom: #2d236b;
$custom-light: #6d5e96;
$custom-dark: #000000;

JSON

{
  "hex": "#2d236b",
  "rgb": {
    "r": 45,
    "g": 35,
    "b": 107
  },
  "hsl": {
    "h": 248.333,
    "s": 50.704,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31557,
    "c": 0.11987,
    "h": 283.4
  },
  "luminance": 0.02821
}

Semantic roles & 50–950 ramp

primary

#2D236B

secondary

#939E4B

accent

#DA4EC7

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040D

muted

#7A797E

Preview Lab

Preview with #2D236B

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

Preview Lab → · Contrast checker → · Palette generator →