#2F487D#2F487D

#2F487D is a dark, moderate blue. Relative luminance 0.067; OKLCH L 40.9% C 0.094 H 263.7°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#2F487D
RGB	rgb(47, 72, 125)
HSL	hsl(221, 45%, 34%)
HSV	hsv(221, 62%, 49%)
CMYK	cmyk(62.4%, 42.4%, 0%, 51%)
CIE-LAB	lab(31.16, 8.19, -32.98)
CIE-LCH	lch(31.16, 33.98, 283.95°)
OKLab	oklab(40.92% -0.0103 -0.0938)
OKLCH	oklch(40.92% 0.094 263.7)
XYZ	xyz(7.1900, 6.7191, 20.3161)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F487D #7D642F

analogous

#2F6F7D #2F487D #3D2F7D

triadic

#2F487D #7D2F48 #487D2F

tetradic

#2F487D #7D2F6F #7D642F #2F7D3D

square

#2F487D #7D2F6F #7D642F #2F7D3D

split-complementary

#2F487D #7D3D2F #6F7D2F

monochromatic

#0E1524 #1E2E51 #2F487D #4062A9 #6282C4

Accessibility & contrast

On white

8.96

#2F487D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2F487D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F487D

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F487D	#FFFFFF	#000000	##FFFFFF
##2F487D	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314D7F

Deuteranopia (green-blind)

#26467C

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2f487d;
/* rgb */ color: rgb(47, 72, 125);
/* oklch */ color: oklch(40.9% 0.094 263.7);

Tailwind

colors: {
  custom: {
    50: '#6f7aa3',
    500: '#2f487d',
    950: '#000000',
  },
}

SCSS

$custom: #2f487d;
$custom-light: #6f7aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f487d",
  "rgb": {
    "r": 47,
    "g": 72,
    "b": 125
  },
  "hsl": {
    "h": 220.769,
    "s": 45.349,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40924,
    "c": 0.09435,
    "h": 263.7
  },
  "luminance": 0.0672
}

Semantic roles & 50–950 ramp

primary

#2F487D

secondary

#AB925D

accent

#AB53D5

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2F487D

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

Preview Lab → · Contrast checker → · Palette generator →