#2D4879#2D4879

#2D4879 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.6% C 0.089 H 261.4°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#2D4879
RGB	rgb(45, 72, 121)
HSL	hsl(219, 46%, 33%)
HSV	hsv(219, 63%, 47%)
CMYK	cmyk(62.8%, 40.5%, 0%, 52.5%)
CIE-LAB	lab(30.81, 6.29, -31.04)
CIE-LCH	lch(30.81, 31.67, 281.46°)
OKLab	oklab(40.55% -0.0132 -0.0881)
OKLCH	oklch(40.55% 0.089 261.4)
XYZ	xyz(6.8495, 6.5725, 18.9931)
Luminance	0.0657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4879 #795E2D

analogous

#2D6E79 #2D4879 #382D79

triadic

#2D4879 #792D48 #48792D

tetradic

#2D4879 #792D6E #795E2D #2D7938

square

#2D4879 #792D6E #795E2D #2D7938

split-complementary

#2D4879 #79382D #6E792D

monochromatic

#0C1320 #1C2D4C #2D4879 #3E63A6 #5D82C3

Accessibility & contrast

On white

9.07

#2D4879 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2D4879 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4879

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4879	#FFFFFF	#000000	##FFFFFF
##2D4879	1.00	9.07	2.31	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334C7B

Deuteranopia (green-blind)

#294578

Tritanopia (blue-blind)

#00535A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2d4879;
/* rgb */ color: rgb(45, 72, 121);
/* oklch */ color: oklch(40.6% 0.089 261.4);

Tailwind

colors: {
  custom: {
    50: '#6d7aa0',
    500: '#2d4879',
    950: '#000000',
  },
}

SCSS

$custom: #2d4879;
$custom-light: #6d7aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4879",
  "rgb": {
    "r": 45,
    "g": 72,
    "b": 121
  },
  "hsl": {
    "h": 218.684,
    "s": 45.783,
    "l": 32.549
  },
  "oklch": {
    "l": 0.40551,
    "c": 0.08912,
    "h": 261.4
  },
  "luminance": 0.06573
}

Semantic roles & 50–950 ramp

primary

#2D4879

secondary

#A98D58

accent

#A752D5

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #2D4879

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

Preview Lab → · Contrast checker → · Palette generator →