#2A447F#2A447F

#2A447F is a dark, moderate blue. Relative luminance 0.062; OKLCH L 39.9% C 0.104 H 264.3°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#2A447F
RGB	rgb(42, 68, 127)
HSL	hsl(222, 50%, 33%)
HSV	hsv(222, 67%, 50%)
CMYK	cmyk(66.9%, 46.5%, 0%, 50.2%)
CIE-LAB	lab(29.81, 10.64, -36.39)
CIE-LCH	lch(29.81, 37.92, 286.30°)
OKLab	oklab(39.85% -0.0104 -0.104)
OKLCH	oklch(39.85% 0.104 264.3)
XYZ	xyz(6.8514, 6.1582, 20.9021)
Luminance	0.0616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A447F #7F652A

analogous

#2A6E7F #2A447F #3A2A7F

triadic

#2A447F #7F2A44 #447F2A

tetradic

#2A447F #7F2A6E #7F652A #2A7F3A

square

#2A447F #7F2A6E #7F652A #2A7F3A

split-complementary

#2A447F #7F3A2A #6E7F2A

monochromatic

#0C1323 #1B2B51 #2A447F #395DAD #5B7CC9

Accessibility & contrast

On white

9.41

#2A447F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2A447F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A447F

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A447F	#FFFFFF	#000000	##FFFFFF
##2A447F	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284A81

Deuteranopia (green-blind)

#19437E

Tritanopia (blue-blind)

#00515B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2a447f;
/* rgb */ color: rgb(42, 68, 127);
/* oklch */ color: oklch(39.9% 0.104 264.3);

Tailwind

colors: {
  custom: {
    50: '#6d77a4',
    500: '#2a447f',
    950: '#000000',
  },
}

SCSS

$custom: #2a447f;
$custom-light: #6d77a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a447f",
  "rgb": {
    "r": 42,
    "g": 68,
    "b": 127
  },
  "hsl": {
    "h": 221.647,
    "s": 50.296,
    "l": 33.137
  },
  "oklch": {
    "l": 0.39852,
    "c": 0.10449,
    "h": 264.3
  },
  "luminance": 0.06159
}

Semantic roles & 50–950 ramp

primary

#2A447F

secondary

#AE9357

accent

#AF4EDA

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2A447F

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

Preview Lab → · Contrast checker → · Palette generator →