#2F4777#2F4777

#2F4777 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.3% C 0.087 H 263.0°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#2F4777
RGB	rgb(47, 71, 119)
HSL	hsl(220, 43%, 33%)
HSV	hsv(220, 61%, 47%)
CMYK	cmyk(60.5%, 40.3%, 0%, 53.3%)
CIE-LAB	lab(30.50, 6.66, -30.27)
CIE-LCH	lch(30.50, 31.00, 282.41°)
OKLab	oklab(40.3% -0.0106 -0.0859)
OKLCH	oklch(40.3% 0.087 263)
XYZ	xyz(6.7542, 6.4422, 18.3367)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4777 #775F2F

analogous

#2F6B77 #2F4777 #3B2F77

triadic

#2F4777 #772F47 #47772F

tetradic

#2F4777 #772F6B #775F2F #2F773B

square

#2F4777 #772F6B #775F2F #2F773B

split-complementary

#2F4777 #773B2F #6B772F

monochromatic

#0C131F #1E2D4B #2F4777 #4061A3 #6080C0

Accessibility & contrast

On white

9.18

#2F4777 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2F4777 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4777

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4777	#FFFFFF	#000000	##FFFFFF
##2F4777	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334B79

Deuteranopia (green-blind)

#294576

Tritanopia (blue-blind)

#005259

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2f4777;
/* rgb */ color: rgb(47, 71, 119);
/* oklch */ color: oklch(40.3% 0.087 263.0);

Tailwind

colors: {
  custom: {
    50: '#6e799e',
    500: '#2f4777',
    950: '#000000',
  },
}

SCSS

$custom: #2f4777;
$custom-light: #6e799e;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4777",
  "rgb": {
    "r": 47,
    "g": 71,
    "b": 119
  },
  "hsl": {
    "h": 220,
    "s": 43.373,
    "l": 32.549
  },
  "oklch": {
    "l": 0.40302,
    "c": 0.08652,
    "h": 263
  },
  "luminance": 0.06443
}

Semantic roles & 50–950 ramp

primary

#2F4777

secondary

#A78E5B

accent

#A955D3

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#08090E

muted

#7B7B7E

Preview Lab

Preview with #2F4777

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

Preview Lab → · Contrast checker → · Palette generator →