#2D4B7B#2D4B7B

#2D4B7B is a dark, moderate blue. Relative luminance 0.070; OKLCH L 41.4% C 0.088 H 259.4°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#2D4B7B
RGB	rgb(45, 75, 123)
HSL	hsl(217, 46%, 33%)
HSV	hsv(217, 63%, 48%)
CMYK	cmyk(63.4%, 39%, 0%, 51.8%)
CIE-LAB	lab(31.85, 5.03, -30.64)
CIE-LCH	lch(31.85, 31.05, 279.33°)
OKLab	oklab(41.39% -0.0162 -0.0869)
OKLCH	oklch(41.39% 0.088 259.4)
XYZ	xyz(7.1722, 7.0195, 19.7120)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4B7B #7B5D2D

analogous

#2D727B #2D4B7B #362D7B

triadic

#2D4B7B #7B2D4B #4B7B2D

tetradic

#2D4B7B #7B2D72 #7B5D2D #2D7B36

square

#2D4B7B #7B2D72 #7B5D2D #2D7B36

split-complementary

#2D4B7B #7B362D #727B2D

monochromatic

#0C1421 #1D304E #2D4B7B #3D66A8 #5E85C4

Accessibility & contrast

On white

8.74

#2D4B7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2D4B7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4B7B

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4B7B	#FFFFFF	#000000	##FFFFFF
##2D4B7B	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364F7D

Deuteranopia (green-blind)

#2C487A

Tritanopia (blue-blind)

#00565D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2d4b7b;
/* rgb */ color: rgb(45, 75, 123);
/* oklch */ color: oklch(41.4% 0.088 259.4);

Tailwind

colors: {
  custom: {
    50: '#6e7ca1',
    500: '#2d4b7b',
    950: '#000000',
  },
}

SCSS

$custom: #2d4b7b;
$custom-light: #6e7ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4b7b",
  "rgb": {
    "r": 45,
    "g": 75,
    "b": 123
  },
  "hsl": {
    "h": 216.923,
    "s": 46.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.41394,
    "c": 0.08844,
    "h": 259.4
  },
  "luminance": 0.0702
}

Semantic roles & 50–950 ramp

primary

#2D4B7B

secondary

#AB8B59

accent

#A352D6

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#08090F

muted

#7B7B7E

Preview Lab

Preview with #2D4B7B

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

Preview Lab → · Contrast checker → · Palette generator →