#2D4DB3#2D4DB3

#2D4DB3 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.9% C 0.166 H 266.5°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#2D4DB3
RGB	rgb(45, 77, 179)
HSL	hsl(226, 60%, 44%)
HSV	hsv(226, 75%, 70%)
CMYK	cmyk(74.9%, 57%, 0%, 29.8%)
CIE-LAB	lab(36.21, 24.87, -57.59)
CIE-LCH	lch(36.21, 62.73, 293.36°)
OKLab	oklab(45.93% -0.0101 -0.1661)
OKLCH	oklch(45.93% 0.166 266.5)
XYZ	xyz(11.8699, 9.1190, 43.7737)
Luminance	0.0912 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4DB3 #B3932D

analogous

#2D90B3 #2D4DB3 #502DB3

triadic

#2D4DB3 #B32D4D #4DB32D

tetradic

#2D4DB3 #B32D90 #B3932D #2DB350

square

#2D4DB3 #B32D90 #B3932D #2DB350

split-complementary

#2D4DB3 #B3502D #90B32D

monochromatic

#142351 #213882 #2D4DB3 #4B6BD2 #7C94DE

Accessibility & contrast

On white

7.44

#2D4DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#2D4DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4DB3

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4DB3	#FFFFFF	#000000	##FFFFFF
##2D4DB3	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB6

Deuteranopia (green-blind)

#004FB1

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2d4db3;
/* rgb */ color: rgb(45, 77, 179);
/* oklch */ color: oklch(45.9% 0.166 266.5);

Tailwind

colors: {
  custom: {
    50: '#797ecb',
    500: '#2d4db3',
    950: '#000000',
  },
}

SCSS

$custom: #2d4db3;
$custom-light: #797ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4db3",
  "rgb": {
    "r": 45,
    "g": 77,
    "b": 179
  },
  "hsl": {
    "h": 225.672,
    "s": 59.821,
    "l": 43.922
  },
  "oklch": {
    "l": 0.45933,
    "c": 0.16641,
    "h": 266.5
  },
  "luminance": 0.0912
}

Semantic roles & 50–950 ramp

primary

#2D4DB3

secondary

#C7B375

accent

#BD45E3

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2D4DB3

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

Preview Lab → · Contrast checker → · Palette generator →