#2F4778#2F4778

#2F4778 is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.4% C 0.088 H 263.3°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#2F4778
RGB	rgb(47, 71, 120)
HSL	hsl(220, 44%, 33%)
HSV	hsv(220, 61%, 47%)
CMYK	cmyk(60.8%, 40.8%, 0%, 52.9%)
CIE-LAB	lab(30.56, 7.03, -30.81)
CIE-LCH	lch(30.56, 31.60, 282.85°)
OKLab	oklab(40.37% -0.0103 -0.0874)
OKLCH	oklch(40.37% 0.088 263.3)
XYZ	xyz(6.8145, 6.4663, 18.6547)
Luminance	0.0647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4778 #78602F

analogous

#2F6B78 #2F4778 #3B2F78

triadic

#2F4778 #782F47 #47782F

tetradic

#2F4778 #782F6B #78602F #2F783B

square

#2F4778 #782F6B #78602F #2F783B

split-complementary

#2F4778 #783B2F #6B782F

monochromatic

#0D1320 #1E2D4C #2F4778 #4061A4 #6080C1

Accessibility & contrast

On white

9.16

#2F4778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2F4778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4778

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4778	#FFFFFF	#000000	##FFFFFF
##2F4778	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324C7A

Deuteranopia (green-blind)

#294577

Tritanopia (blue-blind)

#005259

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2f4778;
/* rgb */ color: rgb(47, 71, 120);
/* oklch */ color: oklch(40.4% 0.088 263.3);

Tailwind

colors: {
  custom: {
    50: '#6e799f',
    500: '#2f4778',
    950: '#000000',
  },
}

SCSS

$custom: #2f4778;
$custom-light: #6e799f;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4778",
  "rgb": {
    "r": 47,
    "g": 71,
    "b": 120
  },
  "hsl": {
    "h": 220.274,
    "s": 43.713,
    "l": 32.745
  },
  "oklch": {
    "l": 0.40365,
    "c": 0.08804,
    "h": 263.3
  },
  "luminance": 0.06467
}

Semantic roles & 50–950 ramp

primary

#2F4778

secondary

#A88F5B

accent

#AA54D3

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#08090E

muted

#7B7B7E

Preview Lab

Preview with #2F4778

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

Preview Lab → · Contrast checker → · Palette generator →