#2A477B#2A477B

#2A477B is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.3% C 0.095 H 261.2°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#2A477B
RGB	rgb(42, 71, 123)
HSL	hsl(219, 49%, 32%)
HSV	hsv(219, 66%, 48%)
CMYK	cmyk(65.9%, 42.3%, 0%, 51.8%)
CIE-LAB	lab(30.47, 7.09, -32.84)
CIE-LCH	lch(30.47, 33.60, 282.19°)
OKLab	oklab(40.28% -0.0145 -0.0935)
OKLCH	oklch(40.28% 0.095 261.2)
XYZ	xyz(6.7820, 6.4281, 19.6184)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A477B #7B5E2A

analogous

#2A6F7B #2A477B #362A7B

triadic

#2A477B #7B2A47 #477B2A

tetradic

#2A477B #7B2A6F #7B5E2A #2A7B36

square

#2A477B #7B2A6F #7B5E2A #2A7B36

split-complementary

#2A477B #7B362A #6F7B2A

monochromatic

#0B1220 #1A2D4D #2A477B #3A61A9 #5980C6

Accessibility & contrast

On white

9.19

#2A477B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2A477B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A477B

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A477B	#FFFFFF	#000000	##FFFFFF
##2A477B	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304C7D

Deuteranopia (green-blind)

#24447A

Tritanopia (blue-blind)

#00535B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2a477b;
/* rgb */ color: rgb(42, 71, 123);
/* oklch */ color: oklch(40.3% 0.095 261.2);

Tailwind

colors: {
  custom: {
    50: '#6c79a1',
    500: '#2a477b',
    950: '#000000',
  },
}

SCSS

$custom: #2a477b;
$custom-light: #6c79a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a477b",
  "rgb": {
    "r": 42,
    "g": 71,
    "b": 123
  },
  "hsl": {
    "h": 218.519,
    "s": 49.091,
    "l": 32.353
  },
  "oklch": {
    "l": 0.40279,
    "c": 0.09462,
    "h": 261.2
  },
  "luminance": 0.06429
}

Semantic roles & 50–950 ramp

primary

#2A477B

secondary

#AC8D55

accent

#A74FD9

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090F

muted

#7A7B7E

Preview Lab

Preview with #2A477B

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

Preview Lab → · Contrast checker → · Palette generator →