#2D477F#2D477F

#2D477F is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.7% C 0.099 H 263.8°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#2D477F
RGB	rgb(45, 71, 127)
HSL	hsl(221, 48%, 34%)
HSV	hsv(221, 65%, 50%)
CMYK	cmyk(64.6%, 44.1%, 0%, 50.2%)
CIE-LAB	lab(30.87, 9.20, -34.69)
CIE-LCH	lch(30.87, 35.89, 284.85°)
OKLab	oklab(40.71% -0.0107 -0.0989)
OKLCH	oklch(40.71% 0.099 263.8)
XYZ	xyz(7.1649, 6.5960, 20.9701)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D477F #7F652D

analogous

#2D707F #2D477F #3C2D7F

triadic

#2D477F #7F2D47 #477F2D

tetradic

#2D477F #7F2D70 #7F652D #2D7F3C

square

#2D477F #7F2D70 #7F652D #2D7F3C

split-complementary

#2D477F #7F3C2D #707F2D

monochromatic

#0D1425 #1D2E52 #2D477F #3D60AC #6080C7

Accessibility & contrast

On white

9.05

#2D477F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#2D477F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D477F

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D477F	#FFFFFF	#000000	##FFFFFF
##2D477F	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4D81

Deuteranopia (green-blind)

#21457E

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2d477f;
/* rgb */ color: rgb(45, 71, 127);
/* oklch */ color: oklch(40.7% 0.099 263.8);

Tailwind

colors: {
  custom: {
    50: '#6e79a4',
    500: '#2d477f',
    950: '#000000',
  },
}

SCSS

$custom: #2d477f;
$custom-light: #6e79a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d477f",
  "rgb": {
    "r": 45,
    "g": 71,
    "b": 127
  },
  "hsl": {
    "h": 220.976,
    "s": 47.674,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40711,
    "c": 0.09944,
    "h": 263.8
  },
  "luminance": 0.06597
}

Semantic roles & 50–950 ramp

primary

#2D477F

secondary

#AD935B

accent

#AD51D7

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2D477F

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

Preview Lab → · Contrast checker → · Palette generator →