#2D4DA5#2D4DA5

#2D4DA5 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.8% C 0.147 H 265.7°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#2D4DA5
RGB	rgb(45, 77, 165)
HSL	hsl(224, 57%, 41%)
HSV	hsv(224, 73%, 65%)
CMYK	cmyk(72.7%, 53.3%, 0%, 35.3%)
CIE-LAB	lab(35.17, 19.57, -50.96)
CIE-LCH	lch(35.17, 54.59, 291.00°)
OKLab	oklab(44.81% -0.0111 -0.1466)
OKLCH	oklch(44.81% 0.147 265.7)
XYZ	xyz(10.5252, 8.5812, 36.6916)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4DA5 #A5852D

analogous

#2D89A5 #2D4DA5 #492DA5

triadic

#2D4DA5 #A52D4D #4DA52D

tetradic

#2D4DA5 #A52D89 #A5852D #2DA549

square

#2D4DA5 #A52D89 #A5852D #2DA549

split-complementary

#2D4DA5 #A5492D #89A52D

monochromatic

#132045 #203775 #2D4DA5 #4368CC #738FD9

Accessibility & contrast

On white

7.73

#2D4DA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#2D4DA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4DA5

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4DA5	#FFFFFF	#000000	##FFFFFF
##2D4DA5	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1058A8

Deuteranopia (green-blind)

#004DA3

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2d4da5;
/* rgb */ color: rgb(45, 77, 165);
/* oklch */ color: oklch(44.8% 0.147 265.7);

Tailwind

colors: {
  custom: {
    50: '#767ec0',
    500: '#2d4da5',
    950: '#000000',
  },
}

SCSS

$custom: #2d4da5;
$custom-light: #767ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4da5",
  "rgb": {
    "r": 45,
    "g": 77,
    "b": 165
  },
  "hsl": {
    "h": 224,
    "s": 57.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.44812,
    "c": 0.14703,
    "h": 265.7
  },
  "luminance": 0.08582
}

Semantic roles & 50–950 ramp

primary

#2D4DA5

secondary

#C1AA6D

accent

#B847E0

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2D4DA5

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

Preview Lab → · Contrast checker → · Palette generator →