#2D4F91#2D4F91

#2D4F91 is a dark, moderate blue. Relative luminance 0.082; OKLCH L 43.8% C 0.116 H 262.2°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#2D4F91
RGB	rgb(45, 79, 145)
HSL	hsl(220, 53%, 37%)
HSV	hsv(220, 69%, 57%)
CMYK	cmyk(69%, 45.5%, 0%, 43.1%)
CIE-LAB	lab(34.38, 10.62, -40.15)
CIE-LCH	lch(34.38, 41.53, 284.82°)
OKLab	oklab(43.78% -0.0157 -0.1148)
OKLCH	oklch(43.78% 0.116 262.2)
XYZ	xyz(8.9872, 8.1933, 27.8904)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4F91 #916F2D

analogous

#2D8191 #2D4F91 #3D2D91

triadic

#2D4F91 #912D4F #4F912D

tetradic

#2D4F91 #912D81 #916F2D #2D913D

square

#2D4F91 #912D81 #916F2D #2D913D

split-complementary

#2D4F91 #913D2D #81912D

monochromatic

#101C34 #1F3662 #2D4F91 #3B68C0 #688CD0

Accessibility & contrast

On white

7.96

#2D4F91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#2D4F91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4F91

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4F91	#FFFFFF	#000000	##FFFFFF
##2D4F91	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5694

Deuteranopia (green-blind)

#1D4D90

Tritanopia (blue-blind)

#005E69

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2d4f91;
/* rgb */ color: rgb(45, 79, 145);
/* oklch */ color: oklch(43.8% 0.116 262.2);

Tailwind

colors: {
  custom: {
    50: '#727fb2',
    500: '#2d4f91',
    950: '#000000',
  },
}

SCSS

$custom: #2d4f91;
$custom-light: #727fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4f91",
  "rgb": {
    "r": 45,
    "g": 79,
    "b": 145
  },
  "hsl": {
    "h": 219.6,
    "s": 52.632,
    "l": 37.255
  },
  "oklch": {
    "l": 0.4378,
    "c": 0.11585,
    "h": 262.2
  },
  "luminance": 0.08194
}

Semantic roles & 50–950 ramp

primary

#2D4F91

secondary

#B79A63

accent

#AB4CDC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2D4F91

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

Preview Lab → · Contrast checker → · Palette generator →