#2D4CBB#2D4CBB

#2D4CBB is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.4% C 0.178 H 267.1°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#2D4CBB
RGB	rgb(45, 76, 187)
HSL	hsl(227, 61%, 45%)
HSV	hsv(227, 76%, 73%)
CMYK	cmyk(75.9%, 59.4%, 0%, 26.7%)
CIE-LAB	lab(36.58, 28.53, -61.70)
CIE-LCH	lch(36.58, 67.98, 294.81°)
OKLab	oklab(46.41% -0.0091 -0.1782)
OKLCH	oklch(46.41% 0.178 267.1)
XYZ	xyz(12.6331, 9.3132, 48.1359)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4CBB #BB9C2D

analogous

#2D93BB #2D4CBB #552DBB

triadic

#2D4CBB #BB2D4C #4CBB2D

tetradic

#2D4CBB #BB2D93 #BB9C2D #2DBB55

square

#2D4CBB #BB2D93 #BB9C2D #2DBB55

split-complementary

#2D4CBB #BB552D #93BB2D

monochromatic

#152458 #21388A #2D4CBB #506DD5 #8296E1

Accessibility & contrast

On white

7.33

#2D4CBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#2D4CBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4CBB

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4CBB	#FFFFFF	#000000	##FFFFFF
##2D4CBB	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBF

Deuteranopia (green-blind)

#0050B9

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2d4cbb;
/* rgb */ color: rgb(45, 76, 187);
/* oklch */ color: oklch(46.4% 0.178 267.1);

Tailwind

colors: {
  custom: {
    50: '#7b7dd0',
    500: '#2d4cbb',
    950: '#000000',
  },
}

SCSS

$custom: #2d4cbb;
$custom-light: #7b7dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4cbb",
  "rgb": {
    "r": 45,
    "g": 76,
    "b": 187
  },
  "hsl": {
    "h": 226.901,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46406,
    "c": 0.17843,
    "h": 267.1
  },
  "luminance": 0.09315
}

Semantic roles & 50–950 ramp

primary

#2D4CBB

secondary

#CAB87A

accent

#C143E4

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2D4CBB

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

Preview Lab → · Contrast checker → · Palette generator →