#2A4773#2A4773

#2A4773 is a dark, moderate blue. Relative luminance 0.062; OKLCH L 39.8% C 0.083 H 258.5°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#2A4773
RGB	rgb(42, 71, 115)
HSL	hsl(216, 46%, 31%)
HSV	hsv(216, 63%, 45%)
CMYK	cmyk(63.5%, 38.3%, 0%, 54.9%)
CIE-LAB	lab(30.00, 4.09, -28.57)
CIE-LCH	lch(30.00, 28.86, 278.15°)
OKLab	oklab(39.76% -0.0165 -0.081)
OKLCH	oklch(39.76% 0.083 258.5)
XYZ	xyz(6.3015, 6.2360, 17.0879)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4773 #73562A

analogous

#2A6B73 #2A4773 #312A73

triadic

#2A4773 #732A47 #47732A

tetradic

#2A4773 #732A6B #73562A #2A7331

square

#2A4773 #732A6B #73562A #2A7331

split-complementary

#2A4773 #73312A #6B732A

monochromatic

#091019 #1A2B46 #2A4773 #3A63A0 #5681C1

Accessibility & contrast

On white

9.34

#2A4773 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2A4773 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4773

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4773	#FFFFFF	#000000	##FFFFFF
##2A4773	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344A75

Deuteranopia (green-blind)

#2A4472

Tritanopia (blue-blind)

#005157

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2a4773;
/* rgb */ color: rgb(42, 71, 115);
/* oklch */ color: oklch(39.8% 0.083 258.5);

Tailwind

colors: {
  custom: {
    50: '#6b799b',
    500: '#2a4773',
    950: '#000000',
  },
}

SCSS

$custom: #2a4773;
$custom-light: #6b799b;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4773",
  "rgb": {
    "r": 42,
    "g": 71,
    "b": 115
  },
  "hsl": {
    "h": 216.164,
    "s": 46.497,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39764,
    "c": 0.08264,
    "h": 258.5
  },
  "luminance": 0.06237
}

Semantic roles & 50–950 ramp

primary

#2A4773

secondary

#A58554

accent

#A252D6

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #2A4773

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

Preview Lab → · Contrast checker → · Palette generator →