#2F417F#2F417F

#2F417F is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.5% C 0.107 H 268.9°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#2F417F
RGB	rgb(47, 65, 127)
HSL	hsl(227, 46%, 34%)
HSV	hsv(227, 63%, 50%)
CMYK	cmyk(63%, 48.8%, 0%, 50.2%)
CIE-LAB	lab(29.20, 13.67, -37.35)
CIE-LCH	lch(29.20, 39.77, 290.10°)
OKLab	oklab(39.46% -0.002 -0.1067)
OKLCH	oklch(39.46% 0.107 268.9)
XYZ	xyz(6.8921, 5.9167, 20.8534)
Luminance	0.0592 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F417F #7F6D2F

analogous

#2F697F #2F417F #452F7F

triadic

#2F417F #7F2F41 #417F2F

tetradic

#2F417F #7F2F69 #7F6D2F #2F7F45

square

#2F417F #7F2F69 #7F6D2F #2F7F45

split-complementary

#2F417F #7F452F #697F2F

monochromatic

#0E1326 #1E2A52 #2F417F #4058AC #6379C5

Accessibility & contrast

On white

9.62

#2F417F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2F417F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F417F

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F417F	#FFFFFF	#000000	##FFFFFF
##2F417F	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234981

Deuteranopia (green-blind)

#15417E

Tritanopia (blue-blind)

#004F5A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2f417f;
/* rgb */ color: rgb(47, 65, 127);
/* oklch */ color: oklch(39.5% 0.107 268.9);

Tailwind

colors: {
  custom: {
    50: '#7075a4',
    500: '#2f417f',
    950: '#000000',
  },
}

SCSS

$custom: #2f417f;
$custom-light: #7075a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f417f",
  "rgb": {
    "r": 47,
    "g": 65,
    "b": 127
  },
  "hsl": {
    "h": 226.5,
    "s": 45.977,
    "l": 34.118
  },
  "oklch": {
    "l": 0.39463,
    "c": 0.10673,
    "h": 268.9
  },
  "luminance": 0.05917
}

Semantic roles & 50–950 ramp

primary

#2F417F

secondary

#AC9B5E

accent

#B852D6

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2F417F

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

Preview Lab → · Contrast checker → · Palette generator →