#2D4D91#2D4D91

#2D4D91 is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.3% C 0.118 H 263.3°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#2D4D91
RGB	rgb(45, 77, 145)
HSL	hsl(221, 53%, 37%)
HSV	hsv(221, 69%, 57%)
CMYK	cmyk(69%, 46.9%, 0%, 43.1%)
CIE-LAB	lab(33.79, 11.96, -41.10)
CIE-LCH	lch(33.79, 42.80, 286.22°)
OKLab	oklab(43.33% -0.0137 -0.1176)
OKLCH	oklch(43.33% 0.118 263.3)
XYZ	xyz(8.8451, 7.9091, 27.8430)
Luminance	0.0791 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4D91 #91712D

analogous

#2D7F91 #2D4D91 #3F2D91

triadic

#2D4D91 #912D4D #4D912D

tetradic

#2D4D91 #912D7F #91712D #2D913F

square

#2D4D91 #912D7F #91712D #2D913F

split-complementary

#2D4D91 #913F2D #7F912D

monochromatic

#101B34 #1F3462 #2D4D91 #3B66C0 #6889D0

Accessibility & contrast

On white

8.13

#2D4D91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#2D4D91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4D91

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4D91	#FFFFFF	#000000	##FFFFFF
##2D4D91	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5494

Deuteranopia (green-blind)

#184B90

Tritanopia (blue-blind)

#005D68

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2d4d91;
/* rgb */ color: rgb(45, 77, 145);
/* oklch */ color: oklch(43.3% 0.118 263.3);

Tailwind

colors: {
  custom: {
    50: '#727eb2',
    500: '#2d4d91',
    950: '#000000',
  },
}

SCSS

$custom: #2d4d91;
$custom-light: #727eb2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4d91",
  "rgb": {
    "r": 45,
    "g": 77,
    "b": 145
  },
  "hsl": {
    "h": 220.8,
    "s": 52.632,
    "l": 37.255
  },
  "oklch": {
    "l": 0.43327,
    "c": 0.11838,
    "h": 263.3
  },
  "luminance": 0.0791
}

Semantic roles & 50–950 ramp

primary

#2D4D91

secondary

#B79C63

accent

#AE4CDC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2D4D91

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

Preview Lab → · Contrast checker → · Palette generator →