#2D5AAC#2D5AAC

#2D5AAC is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.1% C 0.141 H 261.2°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#2D5AAC
RGB	rgb(45, 90, 172)
HSL	hsl(219, 59%, 43%)
HSV	hsv(219, 74%, 67%)
CMYK	cmyk(73.8%, 47.7%, 0%, 32.5%)
CIE-LAB	lab(39.32, 13.64, -48.42)
CIE-LCH	lch(39.32, 50.30, 285.73°)
OKLab	oklab(48.14% -0.0214 -0.1389)
OKLCH	oklch(48.14% 0.141 261.2)
XYZ	xyz(12.1821, 10.8474, 40.4735)
Luminance	0.1085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5AAC #AC7F2D

analogous

#2D99AC #2D5AAC #3F2DAC

triadic

#2D5AAC #AC2D5A #5AAC2D

tetradic

#2D5AAC #AC2D99 #AC7F2D #2DAC3F

square

#2D5AAC #AC2D99 #AC7F2D #2DAC3F

split-complementary

#2D5AAC #AC3F2D #99AC2D

monochromatic

#14274B #20417B #2D5AAC #4777CF #789BDC

Accessibility & contrast

On white

6.63

#2D5AAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#2D5AAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5AAC

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5AAC	#FFFFFF	#000000	##FFFFFF
##2D5AAC	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E63AF

Deuteranopia (green-blind)

#0C57AA

Tritanopia (blue-blind)

#006D7A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2d5aac;
/* rgb */ color: rgb(45, 90, 172);
/* oklch */ color: oklch(48.1% 0.141 261.2);

Tailwind

colors: {
  custom: {
    50: '#7788c5',
    500: '#2d5aac',
    950: '#000000',
  },
}

SCSS

$custom: #2d5aac;
$custom-light: #7788c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5aac",
  "rgb": {
    "r": 45,
    "g": 90,
    "b": 172
  },
  "hsl": {
    "h": 218.74,
    "s": 58.525,
    "l": 42.549
  },
  "oklch": {
    "l": 0.48137,
    "c": 0.14055,
    "h": 261.2
  },
  "luminance": 0.10849
}

Semantic roles & 50–950 ramp

primary

#2D5AAC

secondary

#C4A671

accent

#AB46E2

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D5AAC

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

Preview Lab → · Contrast checker → · Palette generator →