#2D4D83#2D4D83

#2D4D83 is a dark, moderate blue. Relative luminance 0.075; OKLCH L 42.4% C 0.098 H 260.3°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#2D4D83
RGB	rgb(45, 77, 131)
HSL	hsl(218, 49%, 35%)
HSV	hsv(218, 66%, 51%)
CMYK	cmyk(65.6%, 41.2%, 0%, 48.6%)
CIE-LAB	lab(32.93, 6.68, -33.89)
CIE-LCH	lch(32.93, 34.54, 281.15°)
OKLab	oklab(42.38% -0.0166 -0.0964)
OKLCH	oklch(42.38% 0.098 260.3)
XYZ	xyz(7.8314, 7.5036, 22.5040)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4D83 #83632D

analogous

#2D7883 #2D4D83 #382D83

triadic

#2D4D83 #832D4D #4D832D

tetradic

#2D4D83 #832D78 #83632D #2D8338

square

#2D4D83 #832D78 #83632D #2D8338

split-complementary

#2D4D83 #83382D #78832D

monochromatic

#0E1728 #1D3255 #2D4D83 #3D68B1 #6288C9

Accessibility & contrast

On white

8.40

#2D4D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#2D4D83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4D83

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4D83	#FFFFFF	#000000	##FFFFFF
##2D4D83	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355285

Deuteranopia (green-blind)

#294A82

Tritanopia (blue-blind)

#005961

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2d4d83;
/* rgb */ color: rgb(45, 77, 131);
/* oklch */ color: oklch(42.4% 0.098 260.3);

Tailwind

colors: {
  custom: {
    50: '#6f7ea7',
    500: '#2d4d83',
    950: '#000000',
  },
}

SCSS

$custom: #2d4d83;
$custom-light: #6f7ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4d83",
  "rgb": {
    "r": 45,
    "g": 77,
    "b": 131
  },
  "hsl": {
    "h": 217.674,
    "s": 48.864,
    "l": 34.51
  },
  "oklch": {
    "l": 0.42379,
    "c": 0.09784,
    "h": 260.3
  },
  "luminance": 0.07504
}

Semantic roles & 50–950 ramp

primary

#2D4D83

secondary

#AF905C

accent

#A54FD8

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2D4D83

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

Preview Lab → · Contrast checker → · Palette generator →