#2D4F84#2D4F84

#2D4F84 is a dark, moderate blue. Relative luminance 0.078; OKLCH L 42.9% C 0.097 H 259.0°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#2D4F84
RGB	rgb(45, 79, 132)
HSL	hsl(217, 49%, 35%)
HSV	hsv(217, 66%, 52%)
CMYK	cmyk(65.9%, 40.2%, 0%, 48.2%)
CIE-LAB	lab(33.59, 5.73, -33.45)
CIE-LCH	lch(33.59, 33.94, 279.72°)
OKLab	oklab(42.92% -0.0185 -0.0951)
OKLCH	oklch(42.92% 0.097 259)
XYZ	xyz(8.0415, 7.8150, 22.9100)
Luminance	0.0782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4F84 #84622D

analogous

#2D7B84 #2D4F84 #372D84

triadic

#2D4F84 #842D4F #4F842D

tetradic

#2D4F84 #842D7B #84622D #2D8437

square

#2D4F84 #842D7B #84622D #2D8437

split-complementary

#2D4F84 #84372D #7B842D

monochromatic

#0E1829 #1D3456 #2D4F84 #3D6AB2 #628AC9

Accessibility & contrast

On white

8.19

#2D4F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2D4F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4F84

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4F84	#FFFFFF	#000000	##FFFFFF
##2D4F84	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385386

Deuteranopia (green-blind)

#2B4B83

Tritanopia (blue-blind)

#005B63

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2d4f84;
/* rgb */ color: rgb(45, 79, 132);
/* oklch */ color: oklch(42.9% 0.097 259.0);

Tailwind

colors: {
  custom: {
    50: '#6f80a8',
    500: '#2d4f84',
    950: '#000000',
  },
}

SCSS

$custom: #2d4f84;
$custom-light: #6f80a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4f84",
  "rgb": {
    "r": 45,
    "g": 79,
    "b": 132
  },
  "hsl": {
    "h": 216.552,
    "s": 49.153,
    "l": 34.706
  },
  "oklch": {
    "l": 0.42916,
    "c": 0.09689,
    "h": 259
  },
  "luminance": 0.07816
}

Semantic roles & 50–950 ramp

primary

#2D4F84

secondary

#B08F5D

accent

#A34FD9

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2D4F84

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

Preview Lab → · Contrast checker → · Palette generator →