#2F548A#2F548A

#2F548A is a dark, moderate blue. Relative luminance 0.088; OKLCH L 44.6% C 0.099 H 257.8°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#2F548A
RGB	rgb(47, 84, 138)
HSL	hsl(216, 49%, 36%)
HSV	hsv(216, 66%, 54%)
CMYK	cmyk(65.9%, 39.1%, 0%, 45.9%)
CIE-LAB	lab(35.56, 5.07, -34.01)
CIE-LCH	lch(35.56, 34.38, 278.48°)
OKLab	oklab(44.58% -0.0208 -0.0966)
OKLCH	oklch(44.58% 0.099 257.8)
XYZ	xyz(8.9284, 8.7791, 25.2638)
Luminance	0.0878 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F548A #8A652F

analogous

#2F828A #2F548A #382F8A

triadic

#2F548A #8A2F54 #548A2F

tetradic

#2F548A #8A2F82 #8A652F #2F8A38

square

#2F548A #8A2F82 #8A652F #2F8A38

split-complementary

#2F548A #8A382F #828A2F

monochromatic

#101C2F #1F385C #2F548A #3F70B8 #6890CC

Accessibility & contrast

On white

7.62

#2F548A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#2F548A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F548A

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F548A	#FFFFFF	#000000	##FFFFFF
##2F548A	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C588C

Deuteranopia (green-blind)

#2F5089

Tritanopia (blue-blind)

#006068

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2f548a;
/* rgb */ color: rgb(47, 84, 138);
/* oklch */ color: oklch(44.6% 0.099 257.8);

Tailwind

colors: {
  custom: {
    50: '#7183ac',
    500: '#2f548a',
    950: '#000000',
  },
}

SCSS

$custom: #2f548a;
$custom-light: #7183ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2f548a",
  "rgb": {
    "r": 47,
    "g": 84,
    "b": 138
  },
  "hsl": {
    "h": 215.604,
    "s": 49.189,
    "l": 36.275
  },
  "oklch": {
    "l": 0.44578,
    "c": 0.09886,
    "h": 257.8
  },
  "luminance": 0.0878
}

Semantic roles & 50–950 ramp

primary

#2F548A

secondary

#B39262

accent

#A14FD9

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2F548A

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

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