#2A4976#2A4976

#2A4976 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.4% C 0.085 H 257.7°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#2A4976
RGB	rgb(42, 73, 118)
HSL	hsl(216, 48%, 31%)
HSV	hsv(216, 64%, 46%)
CMYK	cmyk(64.4%, 38.1%, 0%, 53.7%)
CIE-LAB	lab(30.79, 3.88, -29.20)
CIE-LCH	lch(30.79, 29.45, 277.56°)
OKLab	oklab(40.44% -0.018 -0.0828)
OKLCH	oklch(40.44% 0.085 257.7)
XYZ	xyz(6.6062, 6.5647, 18.0550)
Luminance	0.0657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4976 #76572A

analogous

#2A6F76 #2A4976 #312A76

triadic

#2A4976 #762A49 #49762A

tetradic

#2A4976 #762A6F #76572A #2A7631

square

#2A4976 #762A6F #76572A #2A7631

split-complementary

#2A4976 #76312A #6F762A

monochromatic

#0A111C #1A2D49 #2A4976 #3A65A3 #5783C3

Accessibility & contrast

On white

9.08

#2A4976 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2A4976 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4976

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4976	#FFFFFF	#000000	##FFFFFF
##2A4976	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364C78

Deuteranopia (green-blind)

#2B4575

Tritanopia (blue-blind)

#00535A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2a4976;
/* rgb */ color: rgb(42, 73, 118);
/* oklch */ color: oklch(40.4% 0.085 257.7);

Tailwind

colors: {
  custom: {
    50: '#6b7b9e',
    500: '#2a4976',
    950: '#000000',
  },
}

SCSS

$custom: #2a4976;
$custom-light: #6b7b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4976",
  "rgb": {
    "r": 42,
    "g": 73,
    "b": 118
  },
  "hsl": {
    "h": 215.526,
    "s": 47.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40438,
    "c": 0.08474,
    "h": 257.7
  },
  "luminance": 0.06565
}

Semantic roles & 50–950 ramp

primary

#2A4976

secondary

#A88654

accent

#A051D7

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #2A4976

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

Preview Lab → · Contrast checker → · Palette generator →