#2D4DAB#2D4DAB

#2D4DAB is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.3% C 0.155 H 266.1°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#2D4DAB
RGB	rgb(45, 77, 171)
HSL	hsl(225, 58%, 42%)
HSV	hsv(225, 74%, 67%)
CMYK	cmyk(73.7%, 55%, 0%, 32.9%)
CIE-LAB	lab(35.61, 21.84, -53.83)
CIE-LCH	lch(35.61, 58.09, 292.09°)
OKLab	oklab(45.29% -0.0106 -0.155)
OKLCH	oklch(45.29% 0.155 266.1)
XYZ	xyz(11.0842, 8.8047, 39.6355)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4DAB #AB8B2D

analogous

#2D8CAB #2D4DAB #4C2DAB

triadic

#2D4DAB #AB2D4D #4DAB2D

tetradic

#2D4DAB #AB2D8C #AB8B2D #2DAB4C

square

#2D4DAB #AB2D8C #AB8B2D #2DAB4C

split-complementary

#2D4DAB #AB4C2D #8CAB2D

monochromatic

#14214A #20377B #2D4DAB #4769CE #7791DB

Accessibility & contrast

On white

7.61

#2D4DAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#2D4DAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4DAB

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4DAB	#FFFFFF	#000000	##FFFFFF
##2D4DAB	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AAE

Deuteranopia (green-blind)

#004EA9

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2d4dab;
/* rgb */ color: rgb(45, 77, 171);
/* oklch */ color: oklch(45.3% 0.155 266.1);

Tailwind

colors: {
  custom: {
    50: '#777ec5',
    500: '#2d4dab',
    950: '#000000',
  },
}

SCSS

$custom: #2d4dab;
$custom-light: #777ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4dab",
  "rgb": {
    "r": 45,
    "g": 77,
    "b": 171
  },
  "hsl": {
    "h": 224.762,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.45285,
    "c": 0.15541,
    "h": 266.1
  },
  "luminance": 0.08806
}

Semantic roles & 50–950 ramp

primary

#2D4DAB

secondary

#C3AE71

accent

#BA46E2

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2D4DAB

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

Preview Lab → · Contrast checker → · Palette generator →