#2D5AAF#2D5AAF

#2D5AAF is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.4% C 0.145 H 261.7°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#2D5AAF
RGB	rgb(45, 90, 175)
HSL	hsl(219, 59%, 43%)
HSV	hsv(219, 74%, 69%)
CMYK	cmyk(74.3%, 48.6%, 0%, 31.4%)
CIE-LAB	lab(39.52, 14.78, -49.87)
CIE-LCH	lch(39.52, 52.02, 286.51°)
OKLab	oklab(48.35% -0.021 -0.1432)
OKLCH	oklch(48.35% 0.145 261.7)
XYZ	xyz(12.4734, 10.9640, 42.0080)
Luminance	0.1096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5AAF #AF822D

analogous

#2D9BAF #2D5AAF #412DAF

triadic

#2D5AAF #AF2D5A #5AAF2D

tetradic

#2D5AAF #AF2D9B #AF822D #2DAF41

square

#2D5AAF #AF2D9B #AF822D #2DAF41

split-complementary

#2D5AAF #AF412D #9BAF2D

monochromatic

#14284E #20417E #2D5AAF #4978D0 #7A9CDD

Accessibility & contrast

On white

6.58

#2D5AAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#2D5AAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5AAF

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5AAF	#FFFFFF	#000000	##FFFFFF
##2D5AAF	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B63B2

Deuteranopia (green-blind)

#0057AD

Tritanopia (blue-blind)

#006E7C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2d5aaf;
/* rgb */ color: rgb(45, 90, 175);
/* oklch */ color: oklch(48.4% 0.145 261.7);

Tailwind

colors: {
  custom: {
    50: '#7888c7',
    500: '#2d5aaf',
    950: '#000000',
  },
}

SCSS

$custom: #2d5aaf;
$custom-light: #7888c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5aaf",
  "rgb": {
    "r": 45,
    "g": 90,
    "b": 175
  },
  "hsl": {
    "h": 219.231,
    "s": 59.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.48352,
    "c": 0.14471,
    "h": 261.7
  },
  "luminance": 0.10965
}

Semantic roles & 50–950 ramp

primary

#2D5AAF

secondary

#C5A973

accent

#AC46E2

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D5AAF

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

Preview Lab → · Contrast checker → · Palette generator →