#2F418A#2F418A

#2F418A is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.3% C 0.123 H 269.7°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#2F418A
RGB	rgb(47, 65, 138)
HSL	hsl(228, 49%, 36%)
HSV	hsv(228, 66%, 54%)
CMYK	cmyk(65.9%, 52.9%, 0%, 45.9%)
CIE-LAB	lab(29.96, 17.77, -42.96)
CIE-LCH	lch(29.96, 46.49, 292.47°)
OKLab	oklab(40.28% -0.0006 -0.1232)
OKLCH	oklch(40.28% 0.123 269.7)
XYZ	xyz(7.6485, 6.2192, 24.8372)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F418A #8A782F

analogous

#2F6F8A #2F418A #4B2F8A

triadic

#2F418A #8A2F41 #418A2F

tetradic

#2F418A #8A2F6F #8A782F #2F8A4B

square

#2F418A #8A2F6F #8A782F #2F8A4B

split-complementary

#2F418A #8A4B2F #6F8A2F

monochromatic

#10162F #1F2B5C #2F418A #3F57B8 #687CCC

Accessibility & contrast

On white

9.36

#2F418A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#2F418A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F418A

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F418A	#FFFFFF	#000000	##FFFFFF
##2F418A	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164B8D

Deuteranopia (green-blind)

#004389

Tritanopia (blue-blind)

#00525F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2f418a;
/* rgb */ color: rgb(47, 65, 138);
/* oklch */ color: oklch(40.3% 0.123 269.7);

Tailwind

colors: {
  custom: {
    50: '#7275ad',
    500: '#2f418a',
    950: '#000000',
  },
}

SCSS

$custom: #2f418a;
$custom-light: #7275ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2f418a",
  "rgb": {
    "r": 47,
    "g": 65,
    "b": 138
  },
  "hsl": {
    "h": 228.132,
    "s": 49.189,
    "l": 36.275
  },
  "oklch": {
    "l": 0.40282,
    "c": 0.12322,
    "h": 269.7
  },
  "luminance": 0.0622
}

Semantic roles & 50–950 ramp

primary

#2F418A

secondary

#B3A362

accent

#BE4FD9

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #2F418A

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

Preview Lab → · Contrast checker → · Palette generator →