#2F4987#2F4987

#2F4987 is a dark, moderate blue. Relative luminance 0.071; OKLCH L 41.8% C 0.108 H 265.0°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#2F4987
RGB	rgb(47, 73, 135)
HSL	hsl(222, 48%, 36%)
HSV	hsv(222, 65%, 53%)
CMYK	cmyk(65.2%, 45.9%, 0%, 47.1%)
CIE-LAB	lab(32.07, 11.23, -37.71)
CIE-LCH	lch(32.07, 39.35, 286.59°)
OKLab	oklab(41.83% -0.0095 -0.1077)
OKLCH	oklch(41.83% 0.108 265)
XYZ	xyz(7.9265, 7.1180, 23.8732)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4987 #876D2F

analogous

#2F7587 #2F4987 #412F87

triadic

#2F4987 #872F49 #49872F

tetradic

#2F4987 #872F75 #876D2F #2F8741

square

#2F4987 #872F75 #876D2F #2F8741

split-complementary

#2F4987 #87412F #75872F

monochromatic

#0F182C #1F305A #2F4987 #3F62B4 #6684CA

Accessibility & contrast

On white

8.66

#2F4987 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#2F4987 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4987

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4987	#FFFFFF	#000000	##FFFFFF
##2F4987	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5089

Deuteranopia (green-blind)

#1D4886

Tritanopia (blue-blind)

#005761

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2f4987;
/* rgb */ color: rgb(47, 73, 135);
/* oklch */ color: oklch(41.8% 0.108 265.0);

Tailwind

colors: {
  custom: {
    50: '#717baa',
    500: '#2f4987',
    950: '#000000',
  },
}

SCSS

$custom: #2f4987;
$custom-light: #717baa;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4987",
  "rgb": {
    "r": 47,
    "g": 73,
    "b": 135
  },
  "hsl": {
    "h": 222.273,
    "s": 48.352,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41829,
    "c": 0.10808,
    "h": 265
  },
  "luminance": 0.07119
}

Semantic roles & 50–950 ramp

primary

#2F4987

secondary

#B19961

accent

#B050D8

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2F4987

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

Preview Lab → · Contrast checker → · Palette generator →