#2A4B82#2A4B82

#2A4B82 is a dark, moderate blue. Relative luminance 0.071; OKLCH L 41.7% C 0.100 H 260.0°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#2A4B82
RGB	rgb(42, 75, 130)
HSL	hsl(218, 51%, 34%)
HSV	hsv(218, 68%, 51%)
CMYK	cmyk(67.7%, 42.3%, 0%, 49%)
CIE-LAB	lab(32.11, 7.06, -34.58)
CIE-LCH	lch(32.11, 35.29, 281.55°)
OKLab	oklab(41.69% -0.0173 -0.0985)
OKLCH	oklch(41.69% 0.1 260)
XYZ	xyz(7.4988, 7.1354, 22.0968)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4B82 #82612A

analogous

#2A7782 #2A4B82 #352A82

triadic

#2A4B82 #822A4B #4B822A

tetradic

#2A4B82 #822A77 #82612A #2A8235

square

#2A4B82 #822A77 #82612A #2A8235

split-complementary

#2A4B82 #82352A #77822A

monochromatic

#0C1625 #1B3054 #2A4B82 #3966B0 #5C85CA

Accessibility & contrast

On white

8.65

#2A4B82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#2A4B82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4B82

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4B82	#FFFFFF	#000000	##FFFFFF
##2A4B82	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325084

Deuteranopia (green-blind)

#254881

Tritanopia (blue-blind)

#005860

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2a4b82;
/* rgb */ color: rgb(42, 75, 130);
/* oklch */ color: oklch(41.7% 0.100 260.0);

Tailwind

colors: {
  custom: {
    50: '#6d7ca6',
    500: '#2a4b82',
    950: '#000000',
  },
}

SCSS

$custom: #2a4b82;
$custom-light: #6d7ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4b82",
  "rgb": {
    "r": 42,
    "g": 75,
    "b": 130
  },
  "hsl": {
    "h": 217.5,
    "s": 51.163,
    "l": 33.725
  },
  "oklch": {
    "l": 0.4169,
    "c": 0.10004,
    "h": 260
  },
  "luminance": 0.07136
}

Semantic roles & 50–950 ramp

primary

#2A4B82

secondary

#B08F58

accent

#A64DDB

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2A4B82

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

Preview Lab → · Contrast checker → · Palette generator →