#2D4EAB#2D4EAB

#2D4EAB is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.5% C 0.154 H 265.8°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#2D4EAB
RGB	rgb(45, 78, 171)
HSL	hsl(224, 58%, 42%)
HSV	hsv(224, 74%, 67%)
CMYK	cmyk(73.7%, 54.4%, 0%, 32.9%)
CIE-LAB	lab(35.88, 21.18, -53.38)
CIE-LCH	lch(35.88, 57.43, 291.64°)
OKLab	oklab(45.49% -0.0114 -0.1537)
OKLCH	oklch(45.49% 0.154 265.8)
XYZ	xyz(11.1547, 8.9458, 39.6590)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4EAB #AB8A2D

analogous

#2D8DAB #2D4EAB #4B2DAB

triadic

#2D4EAB #AB2D4E #4EAB2D

tetradic

#2D4EAB #AB2D8D #AB8A2D #2DAB4B

square

#2D4EAB #AB2D8D #AB8A2D #2DAB4B

split-complementary

#2D4EAB #AB4B2D #8DAB2D

monochromatic

#14224A #20387B #2D4EAB #476ACE #7791DB

Accessibility & contrast

On white

7.53

#2D4EAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#2D4EAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4EAB

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4EAB	#FFFFFF	#000000	##FFFFFF
##2D4EAB	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#025AAE

Deuteranopia (green-blind)

#004FA9

Tritanopia (blue-blind)

#006575

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2d4eab;
/* rgb */ color: rgb(45, 78, 171);
/* oklch */ color: oklch(45.5% 0.154 265.8);

Tailwind

colors: {
  custom: {
    50: '#777fc5',
    500: '#2d4eab',
    950: '#000000',
  },
}

SCSS

$custom: #2d4eab;
$custom-light: #777fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4eab",
  "rgb": {
    "r": 45,
    "g": 78,
    "b": 171
  },
  "hsl": {
    "h": 224.286,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.45492,
    "c": 0.15414,
    "h": 265.8
  },
  "luminance": 0.08947
}

Semantic roles & 50–950 ramp

primary

#2D4EAB

secondary

#C3AE71

accent

#B946E2

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2D4EAB

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

Preview Lab → · Contrast checker → · Palette generator →