#2F4E97#2F4E97

#2F4E97 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.1% C 0.125 H 264.5°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E97
RGB	rgb(47, 78, 151)
HSL	hsl(222, 53%, 39%)
HSV	hsv(222, 69%, 59%)
CMYK	cmyk(68.9%, 48.3%, 0%, 40.8%)
CIE-LAB	lab(34.57, 13.90, -43.48)
CIE-LCH	lch(34.57, 45.65, 287.72°)
OKLab	oklab(44.08% -0.0119 -0.1245)
OKLCH	oklch(44.08% 0.125 264.5)
XYZ	xyz(9.4806, 8.2866, 30.3720)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E97 #97782F

analogous

#2F8297 #2F4E97 #442F97

triadic

#2F4E97 #972F4E #4E972F

tetradic

#2F4E97 #972F82 #97782F #2F9744

square

#2F4E97 #972F82 #97782F #2F9744

split-complementary

#2F4E97 #97442F #82972F

monochromatic

#121E3A #203668 #2F4E97 #4067C3 #6E8CD2

Accessibility & contrast

On white

7.90

#2F4E97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#2F4E97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E97

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E97	#FFFFFF	#000000	##FFFFFF
##2F4E97	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28569A

Deuteranopia (green-blind)

#114D96

Tritanopia (blue-blind)

#005F6B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2f4e97;
/* rgb */ color: rgb(47, 78, 151);
/* oklch */ color: oklch(44.1% 0.125 264.5);

Tailwind

colors: {
  custom: {
    50: '#747fb6',
    500: '#2f4e97',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e97;
$custom-light: #747fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e97",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 151
  },
  "hsl": {
    "h": 222.115,
    "s": 52.525,
    "l": 38.824
  },
  "oklch": {
    "l": 0.44078,
    "c": 0.12512,
    "h": 264.5
  },
  "luminance": 0.08287
}

Semantic roles & 50–950 ramp

primary

#2F4E97

secondary

#B9A168

accent

#B14CDC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2F4E97

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

Preview Lab → · Contrast checker → · Palette generator →