#2F4A92#2F4A92

#2F4A92 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 42.8% C 0.123 H 265.9°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#2F4A92
RGB	rgb(47, 74, 146)
HSL	hsl(224, 51%, 38%)
HSV	hsv(224, 68%, 57%)
CMYK	cmyk(67.8%, 49.3%, 0%, 42.7%)
CIE-LAB	lab(33.08, 14.69, -42.84)
CIE-LCH	lch(33.08, 45.29, 288.93°)
OKLab	oklab(42.83% -0.0087 -0.1227)
OKLCH	oklch(42.83% 0.123 265.9)
XYZ	xyz(8.8076, 7.5764, 28.1868)
Luminance	0.0758 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4A92 #92772F

analogous

#2F7B92 #2F4A92 #452F92

triadic

#2F4A92 #922F4A #4A922F

tetradic

#2F4A92 #922F7B #92772F #2F9245

square

#2F4A92 #922F7B #92772F #2F9245

split-complementary

#2F4A92 #92452F #7B922F

monochromatic

#111B35 #203364 #2F4A92 #3E61C0 #6C87D0

Accessibility & contrast

On white

8.35

#2F4A92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2F4A92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4A92

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4A92	#FFFFFF	#000000	##FFFFFF
##2F4A92	1.00	8.35	2.52	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#245395

Deuteranopia (green-blind)

#0D4A91

Tritanopia (blue-blind)

#005B67

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2f4a92;
/* rgb */ color: rgb(47, 74, 146);
/* oklch */ color: oklch(42.8% 0.123 265.9);

Tailwind

colors: {
  custom: {
    50: '#737cb2',
    500: '#2f4a92',
    950: '#000000',
  },
}

SCSS

$custom: #2f4a92;
$custom-light: #737cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4a92",
  "rgb": {
    "r": 47,
    "g": 74,
    "b": 146
  },
  "hsl": {
    "h": 223.636,
    "s": 51.295,
    "l": 37.843
  },
  "oklch": {
    "l": 0.42834,
    "c": 0.12302,
    "h": 265.9
  },
  "luminance": 0.07577
}

Semantic roles & 50–950 ramp

primary

#2F4A92

secondary

#B7A166

accent

#B44DDB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2F4A92

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

Preview Lab → · Contrast checker → · Palette generator →