#2A4D82#2A4D82

#2A4D82 is a dark, moderate blue. Relative luminance 0.074; OKLCH L 42.2% C 0.098 H 258.5°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#2A4D82
RGB	rgb(42, 77, 130)
HSL	hsl(216, 51%, 34%)
HSV	hsv(216, 68%, 51%)
CMYK	cmyk(67.7%, 40.8%, 0%, 49%)
CIE-LAB	lab(32.72, 5.73, -33.60)
CIE-LCH	lch(32.72, 34.09, 279.68°)
OKLab	oklab(42.16% -0.0195 -0.0956)
OKLCH	oklch(42.16% 0.098 258.5)
XYZ	xyz(7.6365, 7.4110, 22.1428)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4D82 #825F2A

analogous

#2A7982 #2A4D82 #332A82

triadic

#2A4D82 #822A4D #4D822A

tetradic

#2A4D82 #822A79 #825F2A #2A8233

square

#2A4D82 #822A79 #825F2A #2A8233

split-complementary

#2A4D82 #82332A #79822A

monochromatic

#0C1625 #1B3254 #2A4D82 #3968B0 #5C88CA

Accessibility & contrast

On white

8.46

#2A4D82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2A4D82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4D82

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4D82	#FFFFFF	#000000	##FFFFFF
##2A4D82	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355184

Deuteranopia (green-blind)

#284981

Tritanopia (blue-blind)

#005961

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2a4d82;
/* rgb */ color: rgb(42, 77, 130);
/* oklch */ color: oklch(42.2% 0.098 258.5);

Tailwind

colors: {
  custom: {
    50: '#6d7ea6',
    500: '#2a4d82',
    950: '#000000',
  },
}

SCSS

$custom: #2a4d82;
$custom-light: #6d7ea6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4d82",
  "rgb": {
    "r": 42,
    "g": 77,
    "b": 130
  },
  "hsl": {
    "h": 216.136,
    "s": 51.163,
    "l": 33.725
  },
  "oklch": {
    "l": 0.42164,
    "c": 0.0976,
    "h": 258.5
  },
  "luminance": 0.07412
}

Semantic roles & 50–950 ramp

primary

#2A4D82

secondary

#B08D58

accent

#A24DDB

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2A4D82

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

Preview Lab → · Contrast checker → · Palette generator →