#2A477C#2A477C

#2A477C is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.3% C 0.096 H 261.5°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#2A477C
RGB	rgb(42, 71, 124)
HSL	hsl(219, 49%, 33%)
HSV	hsv(219, 66%, 49%)
CMYK	cmyk(66.1%, 42.7%, 0%, 51.4%)
CIE-LAB	lab(30.53, 7.47, -33.37)
CIE-LCH	lch(30.53, 34.20, 282.62°)
OKLab	oklab(40.35% -0.0143 -0.095)
OKLCH	oklch(40.35% 0.096 261.5)
XYZ	xyz(6.8449, 6.4533, 19.9498)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A477C #7C5F2A

analogous

#2A707C #2A477C #362A7C

triadic

#2A477C #7C2A47 #477C2A

tetradic

#2A477C #7C2A70 #7C5F2A #2A7C36

square

#2A477C #7C2A70 #7C5F2A #2A7C36

split-complementary

#2A477C #7C362A #707C2A

monochromatic

#0B1321 #1B2D4E #2A477C #3961AA #5980C7

Accessibility & contrast

On white

9.17

#2A477C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2A477C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A477C

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A477C	#FFFFFF	#000000	##FFFFFF
##2A477C	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4C7E

Deuteranopia (green-blind)

#23447B

Tritanopia (blue-blind)

#00535B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2a477c;
/* rgb */ color: rgb(42, 71, 124);
/* oklch */ color: oklch(40.3% 0.096 261.5);

Tailwind

colors: {
  custom: {
    50: '#6c79a2',
    500: '#2a477c',
    950: '#000000',
  },
}

SCSS

$custom: #2a477c;
$custom-light: #6c79a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a477c",
  "rgb": {
    "r": 42,
    "g": 71,
    "b": 124
  },
  "hsl": {
    "h": 218.78,
    "s": 49.398,
    "l": 32.549
  },
  "oklch": {
    "l": 0.40346,
    "c": 0.09611,
    "h": 261.5
  },
  "luminance": 0.06454
}

Semantic roles & 50–950 ramp

primary

#2A477C

secondary

#AD8E55

accent

#A84FD9

background

#F6F7FA

surface

#ECEDF3

border

#C7C8CD

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #2A477C

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

Preview Lab → · Contrast checker → · Palette generator →