#2D3A67#2D3A67

#2D3A67 is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.1% C 0.080 H 269.9°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#2D3A67
RGB	rgb(45, 58, 103)
HSL	hsl(227, 39%, 29%)
HSV	hsv(227, 56%, 40%)
CMYK	cmyk(56.3%, 43.7%, 0%, 59.6%)
CIE-LAB	lab(25.45, 9.21, -28.12)
CIE-LCH	lch(25.45, 29.59, 288.13°)
OKLab	oklab(36.07% -0.0001 -0.0798)
OKLCH	oklch(36.07% 0.08 269.9)
XYZ	xyz(5.0426, 4.5629, 13.4443)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3A67 #675A2D

analogous

#2D5767 #2D3A67 #3D2D67

triadic

#2D3A67 #672D3A #3A672D

tetradic

#2D3A67 #672D57 #675A2D #2D673D

square

#2D3A67 #672D57 #675A2D #2D673D

split-complementary

#2D3A67 #673D2D #57672D

monochromatic

#090C15 #1A223C #2D3A67 #405292 #586DB6

Accessibility & contrast

On white

10.98

#2D3A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2D3A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3A67

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3A67	#FFFFFF	#000000	##FFFFFF
##2D3A67	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273F69

Deuteranopia (green-blind)

#213A66

Tritanopia (blue-blind)

#11444B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2d3a67;
/* rgb */ color: rgb(45, 58, 103);
/* oklch */ color: oklch(36.1% 0.080 269.9);

Tailwind

colors: {
  custom: {
    50: '#6b6f92',
    500: '#2d3a67',
    950: '#000000',
  },
}

SCSS

$custom: #2d3a67;
$custom-light: #6b6f92;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3a67",
  "rgb": {
    "r": 45,
    "g": 58,
    "b": 103
  },
  "hsl": {
    "h": 226.552,
    "s": 39.189,
    "l": 29.02
  },
  "oklch": {
    "l": 0.36065,
    "c": 0.07976,
    "h": 269.9
  },
  "luminance": 0.04563
}

Semantic roles & 50–950 ramp

primary

#2D3A67

secondary

#998A57

accent

#B559CF

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2D3A67

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

Preview Lab → · Contrast checker → · Palette generator →