#2F4CA2#2F4CA2

#2F4CA2 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.5% C 0.143 H 266.5°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#2F4CA2
RGB	rgb(47, 76, 162)
HSL	hsl(225, 55%, 41%)
HSV	hsv(225, 71%, 64%)
CMYK	cmyk(71%, 53.1%, 0%, 36.5%)
CIE-LAB	lab(34.76, 19.39, -49.81)
CIE-LCH	lch(34.76, 53.45, 291.27°)
OKLab	oklab(44.47% -0.0087 -0.1432)
OKLCH	oklch(44.47% 0.143 266.5)
XYZ	xyz(10.2760, 8.3808, 35.2515)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4CA2 #A2852F

analogous

#2F85A2 #2F4CA2 #4C2FA2

triadic

#2F4CA2 #A22F4C #4CA22F

tetradic

#2F4CA2 #A22F85 #A2852F #2FA24C

square

#2F4CA2 #A22F85 #A2852F #2FA24C

split-complementary

#2F4CA2 #A24C2F #85A22F

monochromatic

#131F43 #213673 #2F4CA2 #4566C9 #758DD7

Accessibility & contrast

On white

7.85

#2F4CA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#2F4CA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4CA2

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4CA2	#FFFFFF	#000000	##FFFFFF
##2F4CA2	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1357A5

Deuteranopia (green-blind)

#004DA0

Tritanopia (blue-blind)

#00616F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2f4ca2;
/* rgb */ color: rgb(47, 76, 162);
/* oklch */ color: oklch(44.5% 0.143 266.5);

Tailwind

colors: {
  custom: {
    50: '#767dbe',
    500: '#2f4ca2',
    950: '#000000',
  },
}

SCSS

$custom: #2f4ca2;
$custom-light: #767dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4ca2",
  "rgb": {
    "r": 47,
    "g": 76,
    "b": 162
  },
  "hsl": {
    "h": 224.87,
    "s": 55.024,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44465,
    "c": 0.14346,
    "h": 266.5
  },
  "luminance": 0.08382
}

Semantic roles & 50–950 ramp

primary

#2F4CA2

secondary

#BFAA6E

accent

#B949DE

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2F4CA2

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

Preview Lab → · Contrast checker → · Palette generator →