#2D3A4E#2D3A4E

#2D3A4E is a dark, muted blue. Relative luminance 0.041; OKLCH L 34.6% C 0.039 H 258.8°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#2D3A4E
RGB	rgb(45, 58, 78)
HSL	hsl(216, 27%, 24%)
HSV	hsv(216, 42%, 31%)
CMYK	cmyk(42.3%, 25.6%, 0%, 69.4%)
CIE-LAB	lab(24.11, 0.60, -13.89)
CIE-LCH	lch(24.11, 13.90, 272.46°)
OKLab	oklab(34.58% -0.0076 -0.0385)
OKLCH	oklch(34.58% 0.039 258.8)
XYZ	xyz(3.9700, 4.1339, 7.7950)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3A4E #4E412D

analogous

#2D4B4E #2D3A4E #312D4E

triadic

#2D3A4E #4E2D3A #3A4E2D

tetradic

#2D3A4E #4E2D4B #4E412D #2D4E31

square

#2D3A4E #4E2D4B #4E412D #2D4E31

split-complementary

#2D3A4E #4E312D #4B4E2D

monochromatic

#0B0E13 #171D27 #2D3A4E #435775 #5A749C

Accessibility & contrast

On white

11.50

#2D3A4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2D3A4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3A4E

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3A4E	#FFFFFF	#000000	##FFFFFF
##2D3A4E	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333B4F

Deuteranopia (green-blind)

#2F384E

Tritanopia (blue-blind)

#223E41

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2d3a4e;
/* rgb */ color: rgb(45, 58, 78);
/* oklch */ color: oklch(34.6% 0.039 258.8);

Tailwind

colors: {
  custom: {
    50: '#67707f',
    500: '#2d3a4e',
    950: '#000000',
  },
}

SCSS

$custom: #2d3a4e;
$custom-light: #67707f;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3a4e",
  "rgb": {
    "r": 45,
    "g": 58,
    "b": 78
  },
  "hsl": {
    "h": 216.364,
    "s": 26.829,
    "l": 24.118
  },
  "oklch": {
    "l": 0.34583,
    "c": 0.03928,
    "h": 258.8
  },
  "luminance": 0.04134
}

Semantic roles & 50–950 ramp

primary

#2D3A4E

secondary

#807057

accent

#9E65C3

background

#F6F6F7

surface

#EBECEE

border

#C6C7C9

text

#06070A

muted

#7A7A7C

Preview Lab

Preview with #2D3A4E

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

Preview Lab → · Contrast checker → · Palette generator →