#2F548D#2F548D

#2F548D is a dark, moderate blue. Relative luminance 0.089; OKLCH L 44.8% C 0.103 H 258.8°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#2F548D
RGB	rgb(47, 84, 141)
HSL	hsl(216, 50%, 37%)
HSV	hsv(216, 67%, 55%)
CMYK	cmyk(66.7%, 40.4%, 0%, 44.7%)
CIE-LAB	lab(35.73, 6.18, -35.56)
CIE-LCH	lch(35.73, 36.10, 279.86°)
OKLab	oklab(44.77% -0.0201 -0.1012)
OKLCH	oklch(44.77% 0.103 258.8)
XYZ	xyz(9.1486, 8.8672, 26.4235)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F548D #8D682F

analogous

#2F838D #2F548D #392F8D

triadic

#2F548D #8D2F54 #548D2F

tetradic

#2F548D #8D2F83 #8D682F #2F8D39

square

#2F548D #8D2F83 #8D682F #2F8D39

split-complementary

#2F548D #8D392F #838D2F

monochromatic

#101D31 #20395F #2F548D #3E6FBB #6991CD

Accessibility & contrast

On white

7.57

#2F548D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#2F548D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F548D

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F548D	#FFFFFF	#000000	##FFFFFF
##2F548D	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B598F

Deuteranopia (green-blind)

#2D508C

Tritanopia (blue-blind)

#006169

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2f548d;
/* rgb */ color: rgb(47, 84, 141);
/* oklch */ color: oklch(44.8% 0.103 258.8);

Tailwind

colors: {
  custom: {
    50: '#7283ae',
    500: '#2f548d',
    950: '#000000',
  },
}

SCSS

$custom: #2f548d;
$custom-light: #7283ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2f548d",
  "rgb": {
    "r": 47,
    "g": 84,
    "b": 141
  },
  "hsl": {
    "h": 216.383,
    "s": 50,
    "l": 36.863
  },
  "oklch": {
    "l": 0.44767,
    "c": 0.10317,
    "h": 258.8
  },
  "luminance": 0.08868
}

Semantic roles & 50–950 ramp

primary

#2F548D

secondary

#B49464

accent

#A34EDA

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2F548D

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

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