#2F4988#2F4988

#2F4988 is a dark, moderate blue. Relative luminance 0.071; OKLCH L 41.9% C 0.110 H 265.1°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#2F4988
RGB	rgb(47, 73, 136)
HSL	hsl(222, 49%, 36%)
HSV	hsv(222, 65%, 53%)
CMYK	cmyk(65.4%, 46.3%, 0%, 46.7%)
CIE-LAB	lab(32.14, 11.61, -38.23)
CIE-LCH	lch(32.14, 39.95, 286.89°)
OKLab	oklab(41.9% -0.0093 -0.1092)
OKLCH	oklch(41.9% 0.11 265.1)
XYZ	xyz(7.9972, 7.1463, 24.2457)
Luminance	0.0715 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4988 #886E2F

analogous

#2F7588 #2F4988 #412F88

triadic

#2F4988 #882F49 #49882F

tetradic

#2F4988 #882F75 #886E2F #2F8841

square

#2F4988 #882F75 #886E2F #2F8841

split-complementary

#2F4988 #88412F #75882F

monochromatic

#10182D #1F315B #2F4988 #3F61B5 #6784CA

Accessibility & contrast

On white

8.64

#2F4988 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#2F4988 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4988

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4988	#FFFFFF	#000000	##FFFFFF
##2F4988	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B508A

Deuteranopia (green-blind)

#1C4887

Tritanopia (blue-blind)

#005762

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2f4988;
/* rgb */ color: rgb(47, 73, 136);
/* oklch */ color: oklch(41.9% 0.110 265.1);

Tailwind

colors: {
  custom: {
    50: '#717bab',
    500: '#2f4988',
    950: '#000000',
  },
}

SCSS

$custom: #2f4988;
$custom-light: #717bab;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4988",
  "rgb": {
    "r": 47,
    "g": 73,
    "b": 136
  },
  "hsl": {
    "h": 222.472,
    "s": 48.634,
    "l": 35.882
  },
  "oklch": {
    "l": 0.41898,
    "c": 0.10957,
    "h": 265.1
  },
  "luminance": 0.07147
}

Semantic roles & 50–950 ramp

primary

#2F4988

secondary

#B19A61

accent

#B050D8

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2F4988

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

Preview Lab → · Contrast checker → · Palette generator →