#2F528A#2F528A

#2F528A is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.1% C 0.101 H 259.4°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#2F528A
RGB	rgb(47, 82, 138)
HSL	hsl(217, 49%, 36%)
HSV	hsv(217, 66%, 54%)
CMYK	cmyk(65.9%, 40.6%, 0%, 45.9%)
CIE-LAB	lab(34.95, 6.38, -34.97)
CIE-LCH	lch(34.95, 35.55, 280.33°)
OKLab	oklab(44.11% -0.0186 -0.0995)
OKLCH	oklch(44.11% 0.101 259.4)
XYZ	xyz(8.7754, 8.4731, 25.2128)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F528A #8A672F

analogous

#2F808A #2F528A #3A2F8A

triadic

#2F528A #8A2F52 #528A2F

tetradic

#2F528A #8A2F80 #8A672F #2F8A3A

square

#2F528A #8A2F80 #8A672F #2F8A3A

split-complementary

#2F528A #8A3A2F #808A2F

monochromatic

#101C2F #1F375C #2F528A #3F6DB8 #688ECC

Accessibility & contrast

On white

7.79

#2F528A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#2F528A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F528A

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F528A	#FFFFFF	#000000	##FFFFFF
##2F528A	1.00	7.79	2.69	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39578C

Deuteranopia (green-blind)

#2C4E89

Tritanopia (blue-blind)

#005F67

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2f528a;
/* rgb */ color: rgb(47, 82, 138);
/* oklch */ color: oklch(44.1% 0.101 259.4);

Tailwind

colors: {
  custom: {
    50: '#7182ac',
    500: '#2f528a',
    950: '#000000',
  },
}

SCSS

$custom: #2f528a;
$custom-light: #7182ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2f528a",
  "rgb": {
    "r": 47,
    "g": 82,
    "b": 138
  },
  "hsl": {
    "h": 216.923,
    "s": 49.189,
    "l": 36.275
  },
  "oklch": {
    "l": 0.44107,
    "c": 0.10122,
    "h": 259.4
  },
  "luminance": 0.08474
}

Semantic roles & 50–950 ramp

primary

#2F528A

secondary

#B39462

accent

#A44FD9

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2F528A

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

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