#2F4AA2#2F4AA2

#2F4AA2 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.0% C 0.146 H 267.3°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#2F4AA2
RGB	rgb(47, 74, 162)
HSL	hsl(226, 55%, 41%)
HSV	hsv(226, 71%, 64%)
CMYK	cmyk(71%, 54.3%, 0%, 36.5%)
CIE-LAB	lab(34.21, 20.72, -50.70)
CIE-LCH	lch(34.21, 54.77, 292.23°)
OKLab	oklab(44.05% -0.007 -0.1459)
OKLCH	oklch(44.05% 0.146 267.3)
XYZ	xyz(10.1404, 8.1095, 35.2063)
Luminance	0.0811 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4AA2 #A2872F

analogous

#2F83A2 #2F4AA2 #4D2FA2

triadic

#2F4AA2 #A22F4A #4AA22F

tetradic

#2F4AA2 #A22F83 #A2872F #2FA24D

square

#2F4AA2 #A22F83 #A2872F #2FA24D

split-complementary

#2F4AA2 #A24D2F #83A22F

monochromatic

#131F43 #213473 #2F4AA2 #4564C9 #758CD7

Accessibility & contrast

On white

8.01

#2F4AA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#2F4AA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4AA2

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4AA2	#FFFFFF	#000000	##FFFFFF
##2F4AA2	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0856A5

Deuteranopia (green-blind)

#004BA0

Tritanopia (blue-blind)

#005F6E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2f4aa2;
/* rgb */ color: rgb(47, 74, 162);
/* oklch */ color: oklch(44.0% 0.146 267.3);

Tailwind

colors: {
  custom: {
    50: '#767cbe',
    500: '#2f4aa2',
    950: '#000000',
  },
}

SCSS

$custom: #2f4aa2;
$custom-light: #767cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4aa2",
  "rgb": {
    "r": 47,
    "g": 74,
    "b": 162
  },
  "hsl": {
    "h": 225.913,
    "s": 55.024,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44047,
    "c": 0.14603,
    "h": 267.3
  },
  "luminance": 0.08111
}

Semantic roles & 50–950 ramp

primary

#2F4AA2

secondary

#BFAC6E

accent

#BB49DE

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2F4AA2

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

Preview Lab → · Contrast checker → · Palette generator →