#2F4498#2F4498

#2F4498 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.0% C 0.140 H 269.0°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#2F4498
RGB	rgb(47, 68, 152)
HSL	hsl(228, 53%, 39%)
HSV	hsv(228, 69%, 60%)
CMYK	cmyk(69.1%, 55.3%, 0%, 40.4%)
CIE-LAB	lab(31.82, 20.98, -48.53)
CIE-LCH	lch(31.82, 52.88, 293.38°)
OKLab	oklab(42.01% -0.0024 -0.1396)
OKLCH	oklch(42.01% 0.14 269)
XYZ	xyz(8.9050, 7.0047, 30.5824)
Luminance	0.0701 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4498 #98832F

analogous

#2F7998 #2F4498 #4F2F98

triadic

#2F4498 #982F44 #44982F

tetradic

#2F4498 #982F79 #98832F #2F984F

square

#2F4498 #982F79 #98832F #2F984F

split-complementary

#2F4498 #984F2F #79982F

monochromatic

#121A3B #212F69 #2F4498 #405BC4 #6F83D2

Accessibility & contrast

On white

8.75

#2F4498 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2F4498 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4498

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4498	#FFFFFF	#000000	##FFFFFF
##2F4498	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03509B

Deuteranopia (green-blind)

#004696

Tritanopia (blue-blind)

#005867

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2f4498;
/* rgb */ color: rgb(47, 68, 152);
/* oklch */ color: oklch(42.0% 0.140 269.0);

Tailwind

colors: {
  custom: {
    50: '#7577b7',
    500: '#2f4498',
    950: '#000000',
  },
}

SCSS

$custom: #2f4498;
$custom-light: #7577b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4498",
  "rgb": {
    "r": 47,
    "g": 68,
    "b": 152
  },
  "hsl": {
    "h": 228,
    "s": 52.764,
    "l": 39.02
  },
  "oklch": {
    "l": 0.42009,
    "c": 0.13959,
    "h": 269
  },
  "luminance": 0.07006
}

Semantic roles & 50–950 ramp

primary

#2F4498

secondary

#BAAA69

accent

#BF4CDC

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2F4498

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

Preview Lab → · Contrast checker → · Palette generator →