#2F418C#2F418C

#2F418C is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.4% C 0.126 H 269.8°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#2F418C
RGB	rgb(47, 65, 140)
HSL	hsl(228, 50%, 37%)
HSV	hsv(228, 66%, 55%)
CMYK	cmyk(66.4%, 53.6%, 0%, 45.1%)
CIE-LAB	lab(30.10, 18.51, -43.96)
CIE-LCH	lch(30.10, 47.70, 292.84°)
OKLab	oklab(40.44% -0.0005 -0.1262)
OKLCH	oklch(40.44% 0.126 269.8)
XYZ	xyz(7.7946, 6.2777, 25.6068)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F418C #8C7A2F

analogous

#2F708C #2F418C #4C2F8C

triadic

#2F418C #8C2F41 #418C2F

tetradic

#2F418C #8C2F70 #8C7A2F #2F8C4C

square

#2F418C #8C2F70 #8C7A2F #2F8C4C

split-complementary

#2F418C #8C4C2F #708C2F

monochromatic

#101630 #202C5E #2F418C #3E56BA #697CCD

Accessibility & contrast

On white

9.31

#2F418C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#2F418C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F418C

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F418C	#FFFFFF	#000000	##FFFFFF
##2F418C	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124B8F

Deuteranopia (green-blind)

#00438A

Tritanopia (blue-blind)

#005360

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2f418c;
/* rgb */ color: rgb(47, 65, 140);
/* oklch */ color: oklch(40.4% 0.126 269.8);

Tailwind

colors: {
  custom: {
    50: '#7275ae',
    500: '#2f418c',
    950: '#000000',
  },
}

SCSS

$custom: #2f418c;
$custom-light: #7275ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2f418c",
  "rgb": {
    "r": 47,
    "g": 65,
    "b": 140
  },
  "hsl": {
    "h": 228.387,
    "s": 49.733,
    "l": 36.667
  },
  "oklch": {
    "l": 0.40436,
    "c": 0.12617,
    "h": 269.8
  },
  "luminance": 0.06278
}

Semantic roles & 50–950 ramp

primary

#2F418C

secondary

#B4A463

accent

#BE4FD9

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #2F418C

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

Preview Lab → · Contrast checker → · Palette generator →