#2D3D64#2D3D64

#2D3D64 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.6% C 0.071 H 266.1°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#2D3D64
RGB	rgb(45, 61, 100)
HSL	hsl(223, 38%, 28%)
HSV	hsv(223, 55%, 39%)
CMYK	cmyk(55%, 39%, 0%, 60.8%)
CIE-LAB	lab(26.20, 6.07, -25.00)
CIE-LCH	lch(26.20, 25.73, 283.65°)
OKLab	oklab(36.59% -0.0048 -0.0706)
OKLCH	oklch(36.59% 0.071 266.1)
XYZ	xyz(5.0504, 4.8151, 12.7174)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3D64 #64542D

analogous

#2D5864 #2D3D64 #382D64

triadic

#2D3D64 #642D3D #3D642D

tetradic

#2D3D64 #642D58 #64542D #2D6438

square

#2D3D64 #642D58 #64542D #2D6438

split-complementary

#2D3D64 #64382D #58642D

monochromatic

#090D15 #1A233A #2D3D64 #40578E #5872B4

Accessibility & contrast

On white

10.70

#2D3D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2D3D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3D64

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3D64	#FFFFFF	#000000	##FFFFFF
##2D3D64	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4166

Deuteranopia (green-blind)

#273C63

Tritanopia (blue-blind)

#13454B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2d3d64;
/* rgb */ color: rgb(45, 61, 100);
/* oklch */ color: oklch(36.6% 0.071 266.1);

Tailwind

colors: {
  custom: {
    50: '#6a7290',
    500: '#2d3d64',
    950: '#000000',
  },
}

SCSS

$custom: #2d3d64;
$custom-light: #6a7290;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3d64",
  "rgb": {
    "r": 45,
    "g": 61,
    "b": 100
  },
  "hsl": {
    "h": 222.545,
    "s": 37.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.36585,
    "c": 0.07077,
    "h": 266.1
  },
  "luminance": 0.04815
}

Semantic roles & 50–950 ramp

primary

#2D3D64

secondary

#968457

accent

#AC5ACE

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#07070C

muted

#7A7A7D

Preview Lab

Preview with #2D3D64

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

Preview Lab → · Contrast checker → · Palette generator →