#2D4372#2D4372

#2D4372 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 38.9% C 0.085 H 263.9°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#2D4372
RGB	rgb(45, 67, 114)
HSL	hsl(221, 43%, 31%)
HSV	hsv(221, 61%, 45%)
CMYK	cmyk(60.5%, 41.2%, 0%, 55.3%)
CIE-LAB	lab(28.87, 7.07, -29.72)
CIE-LCH	lch(28.87, 30.55, 283.38°)
OKLab	oklab(38.91% -0.009 -0.0843)
OKLCH	oklch(38.91% 0.085 263.9)
XYZ	xyz(6.1256, 5.7866, 16.7105)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4372 #725C2D

analogous

#2D6572 #2D4372 #392D72

triadic

#2D4372 #722D43 #43722D

tetradic

#2D4372 #722D65 #725C2D #2D7239

square

#2D4372 #722D65 #725C2D #2D7239

split-complementary

#2D4372 #72392D #65722D

monochromatic

#0A0F1A #1C2946 #2D4372 #3E5D9E #5B7BBE

Accessibility & contrast

On white

9.73

#2D4372 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2D4372 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4372

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4372	#FFFFFF	#000000	##FFFFFF
##2D4372	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4774

Deuteranopia (green-blind)

#264171

Tritanopia (blue-blind)

#004D55

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2d4372;
/* rgb */ color: rgb(45, 67, 114);
/* oklch */ color: oklch(38.9% 0.085 263.9);

Tailwind

colors: {
  custom: {
    50: '#6c769b',
    500: '#2d4372',
    950: '#000000',
  },
}

SCSS

$custom: #2d4372;
$custom-light: #6c769b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4372",
  "rgb": {
    "r": 45,
    "g": 67,
    "b": 114
  },
  "hsl": {
    "h": 220.87,
    "s": 43.396,
    "l": 31.176
  },
  "oklch": {
    "l": 0.38911,
    "c": 0.08481,
    "h": 263.9
  },
  "luminance": 0.05787
}

Semantic roles & 50–950 ramp

primary

#2D4372

secondary

#A38B57

accent

#AB55D3

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2D4372

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

Preview Lab → · Contrast checker → · Palette generator →