#2D4E80#2D4E80

#2D4E80 is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.4% C 0.092 H 258.5°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#2D4E80
RGB	rgb(45, 78, 128)
HSL	hsl(216, 48%, 34%)
HSV	hsv(216, 65%, 50%)
CMYK	cmyk(64.8%, 39.1%, 0%, 49.8%)
CIE-LAB	lab(33.06, 4.90, -31.83)
CIE-LCH	lch(33.06, 32.20, 278.76°)
OKLab	oklab(42.43% -0.0184 -0.0904)
OKLCH	oklch(42.43% 0.092 258.5)
XYZ	xyz(7.7015, 7.5645, 21.4721)
Luminance	0.0756 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4E80 #805F2D

analogous

#2D7880 #2D4E80 #362D80

triadic

#2D4E80 #802D4E #4E802D

tetradic

#2D4E80 #802D78 #805F2D #2D8036

square

#2D4E80 #802D78 #805F2D #2D8036

split-complementary

#2D4E80 #80362D #78802D

monochromatic

#0D1725 #1D3253 #2D4E80 #3D6AAD #6089C7

Accessibility & contrast

On white

8.36

#2D4E80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2D4E80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4E80

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4E80	#FFFFFF	#000000	##FFFFFF
##2D4E80	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385282

Deuteranopia (green-blind)

#2D4A7F

Tritanopia (blue-blind)

#005961

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2d4e80;
/* rgb */ color: rgb(45, 78, 128);
/* oklch */ color: oklch(42.4% 0.092 258.5);

Tailwind

colors: {
  custom: {
    50: '#6e7fa5',
    500: '#2d4e80',
    950: '#000000',
  },
}

SCSS

$custom: #2d4e80;
$custom-light: #6e7fa5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4e80",
  "rgb": {
    "r": 45,
    "g": 78,
    "b": 128
  },
  "hsl": {
    "h": 216.145,
    "s": 47.977,
    "l": 33.922
  },
  "oklch": {
    "l": 0.42425,
    "c": 0.09224,
    "h": 258.5
  },
  "luminance": 0.07565
}

Semantic roles & 50–950 ramp

primary

#2D4E80

secondary

#AE8D5B

accent

#A250D8

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2D4E80

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

Preview Lab → · Contrast checker → · Palette generator →