#2F4B95#2F4B95

#2F4B95 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.3% C 0.126 H 265.8°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#2F4B95
RGB	rgb(47, 75, 149)
HSL	hsl(224, 52%, 38%)
HSV	hsv(224, 68%, 58%)
CMYK	cmyk(68.5%, 49.7%, 0%, 41.6%)
CIE-LAB	lab(33.57, 15.15, -43.87)
CIE-LCH	lch(33.57, 46.42, 289.05°)
OKLab	oklab(43.27% -0.0093 -0.1257)
OKLCH	oklch(43.27% 0.126 265.8)
XYZ	xyz(9.1113, 7.8055, 29.4544)
Luminance	0.0781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4B95 #95792F

analogous

#2F7E95 #2F4B95 #462F95

triadic

#2F4B95 #952F4B #4B952F

tetradic

#2F4B95 #952F7E #95792F #2F9546

square

#2F4B95 #952F7E #95792F #2F9546

split-complementary

#2F4B95 #95462F #7E952F

monochromatic

#121C38 #203466 #2F4B95 #3F63C2 #6D89D1

Accessibility & contrast

On white

8.20

#2F4B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2F4B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4B95

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4B95	#FFFFFF	#000000	##FFFFFF
##2F4B95	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235498

Deuteranopia (green-blind)

#084B93

Tritanopia (blue-blind)

#005C69

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2f4b95;
/* rgb */ color: rgb(47, 75, 149);
/* oklch */ color: oklch(43.3% 0.126 265.8);

Tailwind

colors: {
  custom: {
    50: '#747cb5',
    500: '#2f4b95',
    950: '#000000',
  },
}

SCSS

$custom: #2f4b95;
$custom-light: #747cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4b95",
  "rgb": {
    "r": 47,
    "g": 75,
    "b": 149
  },
  "hsl": {
    "h": 223.529,
    "s": 52.041,
    "l": 38.431
  },
  "oklch": {
    "l": 0.43272,
    "c": 0.12609,
    "h": 265.8
  },
  "luminance": 0.07806
}

Semantic roles & 50–950 ramp

primary

#2F4B95

secondary

#B8A267

accent

#B44CDB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2F4B95

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

Preview Lab → · Contrast checker → · Palette generator →