#2A4981#2A4981

#2A4981 is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.2% C 0.101 H 261.3°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#2A4981
RGB	rgb(42, 73, 129)
HSL	hsl(219, 51%, 34%)
HSV	hsv(219, 67%, 51%)
CMYK	cmyk(67.4%, 43.4%, 0%, 49.4%)
CIE-LAB	lab(31.44, 8.02, -35.03)
CIE-LCH	lch(31.44, 35.93, 282.90°)
OKLab	oklab(41.15% -0.0154 -0.0999)
OKLCH	oklch(41.15% 0.101 261.3)
XYZ	xyz(7.2984, 6.8416, 21.7006)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4981 #81622A

analogous

#2A7481 #2A4981 #362A81

triadic

#2A4981 #812A49 #49812A

tetradic

#2A4981 #812A74 #81622A #2A8136

square

#2A4981 #812A74 #81622A #2A8136

split-complementary

#2A4981 #81362A #74812A

monochromatic

#0C1525 #1B2F53 #2A4981 #3963AF #5C83CA

Accessibility & contrast

On white

8.87

#2A4981 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2A4981 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4981

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4981	#FFFFFF	#000000	##FFFFFF
##2A4981	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4E83

Deuteranopia (green-blind)

#224680

Tritanopia (blue-blind)

#00565E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2a4981;
/* rgb */ color: rgb(42, 73, 129);
/* oklch */ color: oklch(41.2% 0.101 261.3);

Tailwind

colors: {
  custom: {
    50: '#6d7ba6',
    500: '#2a4981',
    950: '#000000',
  },
}

SCSS

$custom: #2a4981;
$custom-light: #6d7ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4981",
  "rgb": {
    "r": 42,
    "g": 73,
    "b": 129
  },
  "hsl": {
    "h": 218.621,
    "s": 50.877,
    "l": 33.529
  },
  "oklch": {
    "l": 0.41152,
    "c": 0.10104,
    "h": 261.3
  },
  "luminance": 0.06842
}

Semantic roles & 50–950 ramp

primary

#2A4981

secondary

#AF9057

accent

#A84DDA

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2A4981

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

Preview Lab → · Contrast checker → · Palette generator →