#2D356D#2D356D

#2D356D is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.3% C 0.097 H 274.3°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#2D356D
RGB	rgb(45, 53, 109)
HSL	hsl(233, 42%, 30%)
HSV	hsv(233, 59%, 43%)
CMYK	cmyk(58.7%, 51.4%, 0%, 57.3%)
CIE-LAB	lab(24.35, 14.86, -33.75)
CIE-LCH	lch(24.35, 36.87, 293.76°)
OKLab	oklab(35.35% 0.0072 -0.0963)
OKLCH	oklch(35.35% 0.097 274.3)
XYZ	xyz(5.1147, 4.2079, 15.0077)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D356D #6D652D

analogous

#2D556D #2D356D #452D6D

triadic

#2D356D #6D2D35 #356D2D

tetradic

#2D356D #6D2D55 #6D652D #2D6D45

square

#2D356D #6D2D55 #6D652D #2D6D45

split-complementary

#2D356D #6D452D #556D2D

monochromatic

#090B16 #1B2042 #2D356D #3F4A98 #5A66BB

Accessibility & contrast

On white

11.40

#2D356D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2D356D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D356D

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D356D	#FFFFFF	#000000	##FFFFFF
##2D356D	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3D6F

Deuteranopia (green-blind)

#11376C

Tritanopia (blue-blind)

#09414B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2d356d;
/* rgb */ color: rgb(45, 53, 109);
/* oklch */ color: oklch(35.3% 0.097 274.3);

Tailwind

colors: {
  custom: {
    50: '#6c6c97',
    500: '#2d356d',
    950: '#000000',
  },
}

SCSS

$custom: #2d356d;
$custom-light: #6c6c97;
$custom-dark: #000000;

JSON

{
  "hex": "#2d356d",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 109
  },
  "hsl": {
    "h": 232.5,
    "s": 41.558,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35348,
    "c": 0.09659,
    "h": 274.3
  },
  "luminance": 0.04208
}

Semantic roles & 50–950 ramp

primary

#2D356D

secondary

#9F9657

accent

#C256D1

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2D356D

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

Preview Lab → · Contrast checker → · Palette generator →