#2D529F#2D529F

#2D529F is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.4% C 0.132 H 262.9°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#2D529F
RGB	rgb(45, 82, 159)
HSL	hsl(221, 56%, 40%)
HSV	hsv(221, 72%, 62%)
CMYK	cmyk(71.7%, 48.4%, 0%, 37.6%)
CIE-LAB	lab(36.17, 13.95, -45.75)
CIE-LCH	lch(36.17, 47.83, 286.96°)
OKLab	oklab(45.44% -0.0163 -0.1312)
OKLCH	oklch(45.44% 0.132 262.9)
XYZ	xyz(10.3553, 9.0946, 34.0039)
Luminance	0.0910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D529F #9F7A2D

analogous

#2D8B9F #2D529F #412D9F

triadic

#2D529F #9F2D52 #529F2D

tetradic

#2D529F #9F2D8B #9F7A2D #2D9F41

square

#2D529F #9F2D8B #9F7A2D #2D9F41

split-complementary

#2D529F #9F412D #8B9F2D

monochromatic

#122140 #20396F #2D529F #406DC9 #7091D6

Accessibility & contrast

On white

7.45

#2D529F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#2D529F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D529F

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D529F	#FFFFFF	#000000	##FFFFFF
##2D529F	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295BA2

Deuteranopia (green-blind)

#0B509D

Tritanopia (blue-blind)

#006471

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2d529f;
/* rgb */ color: rgb(45, 82, 159);
/* oklch */ color: oklch(45.4% 0.132 262.9);

Tailwind

colors: {
  custom: {
    50: '#7582bc',
    500: '#2d529f',
    950: '#000000',
  },
}

SCSS

$custom: #2d529f;
$custom-light: #7582bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d529f",
  "rgb": {
    "r": 45,
    "g": 82,
    "b": 159
  },
  "hsl": {
    "h": 220.526,
    "s": 55.882,
    "l": 40
  },
  "oklch": {
    "l": 0.45442,
    "c": 0.1322,
    "h": 262.9
  },
  "luminance": 0.09096
}

Semantic roles & 50–950 ramp

primary

#2D529F

secondary

#BEA36A

accent

#AE49DF

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2D529F

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

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