#2F417A#2F417A

#2F417A is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.1% C 0.099 H 268.4°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#2F417A
RGB	rgb(47, 65, 122)
HSL	hsl(226, 44%, 33%)
HSV	hsv(226, 61%, 48%)
CMYK	cmyk(61.5%, 46.7%, 0%, 52.2%)
CIE-LAB	lab(28.88, 11.82, -34.74)
CIE-LCH	lch(28.88, 36.70, 288.79°)
OKLab	oklab(39.11% -0.0028 -0.099)
OKLCH	oklch(39.11% 0.099 268.4)
XYZ	xyz(6.5743, 5.7895, 19.1796)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F417A #7A682F

analogous

#2F667A #2F417A #422F7A

triadic

#2F417A #7A2F41 #417A2F

tetradic

#2F417A #7A2F66 #7A682F #2F7A42

square

#2F417A #7A2F66 #7A682F #2F7A42

split-complementary

#2F417A #7A422F #667A2F

monochromatic

#0D1222 #1E294E #2F417A #4059A6 #6178C2

Accessibility & contrast

On white

9.73

#2F417A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2F417A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F417A

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F417A	#FFFFFF	#000000	##FFFFFF
##2F417A	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27487C

Deuteranopia (green-blind)

#1C4179

Tritanopia (blue-blind)

#004E57

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2f417a;
/* rgb */ color: rgb(47, 65, 122);
/* oklch */ color: oklch(39.1% 0.099 268.4);

Tailwind

colors: {
  custom: {
    50: '#6f75a1',
    500: '#2f417a',
    950: '#000000',
  },
}

SCSS

$custom: #2f417a;
$custom-light: #6f75a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f417a",
  "rgb": {
    "r": 47,
    "g": 65,
    "b": 122
  },
  "hsl": {
    "h": 225.6,
    "s": 44.379,
    "l": 33.137
  },
  "oklch": {
    "l": 0.39109,
    "c": 0.09909,
    "h": 268.4
  },
  "luminance": 0.0579
}

Semantic roles & 50–950 ramp

primary

#2F417A

secondary

#A9975C

accent

#B554D4

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#08080F

muted

#7B7B7E

Preview Lab

Preview with #2F417A

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

Preview Lab → · Contrast checker → · Palette generator →