#2D4377#2D4377

#2D4377 is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.2% C 0.093 H 265.1°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#2D4377
RGB	rgb(45, 67, 119)
HSL	hsl(222, 45%, 32%)
HSV	hsv(222, 62%, 47%)
CMYK	cmyk(62.2%, 43.7%, 0%, 53.3%)
CIE-LAB	lab(29.17, 8.92, -32.40)
CIE-LCH	lch(29.17, 33.60, 285.39°)
OKLab	oklab(39.24% -0.0078 -0.0922)
OKLCH	oklch(39.24% 0.093 265.1)
XYZ	xyz(6.4180, 5.9036, 18.2505)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4377 #77612D

analogous

#2D6877 #2D4377 #3C2D77

triadic

#2D4377 #772D43 #43772D

tetradic

#2D4377 #772D68 #77612D #2D773C

square

#2D4377 #772D68 #77612D #2D773C

split-complementary

#2D4377 #773C2D #68772D

monochromatic

#0B111E #1C2A4B #2D4377 #3E5CA3 #5D7BC2

Accessibility & contrast

On white

9.63

#2D4377 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2D4377 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4377

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4377	#FFFFFF	#000000	##FFFFFF
##2D4377	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4879

Deuteranopia (green-blind)

#224276

Tritanopia (blue-blind)

#004F57

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2d4377;
/* rgb */ color: rgb(45, 67, 119);
/* oklch */ color: oklch(39.2% 0.093 265.1);

Tailwind

colors: {
  custom: {
    50: '#6d769e',
    500: '#2d4377',
    950: '#000000',
  },
}

SCSS

$custom: #2d4377;
$custom-light: #6d769e;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4377",
  "rgb": {
    "r": 45,
    "g": 67,
    "b": 119
  },
  "hsl": {
    "h": 222.162,
    "s": 45.122,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39241,
    "c": 0.09251,
    "h": 265.1
  },
  "luminance": 0.05904
}

Semantic roles & 50–950 ramp

primary

#2D4377

secondary

#A89058

accent

#AE53D5

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2D4377

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

Preview Lab → · Contrast checker → · Palette generator →