#2F3471#2F3471

#2F3471 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.6% C 0.104 H 276.2°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#2F3471
RGB	rgb(47, 52, 113)
HSL	hsl(235, 41%, 31%)
HSV	hsv(235, 58%, 44%)
CMYK	cmyk(58.4%, 54%, 0%, 55.7%)
CIE-LAB	lab(24.49, 17.46, -36.08)
CIE-LCH	lch(24.49, 40.08, 295.83°)
OKLab	oklab(35.58% 0.0113 -0.1031)
OKLCH	oklch(35.58% 0.104 276.2)
XYZ	xyz(5.3800, 4.2522, 16.1568)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3471 #716C2F

analogous

#2F5571 #2F3471 #4B2F71

triadic

#2F3471 #712F34 #34712F

tetradic

#2F3471 #712F55 #716C2F #2F714B

square

#2F3471 #712F55 #716C2F #2F714B

split-complementary

#2F3471 #714B2F #55712F

monochromatic

#0B0C1B #1D2046 #2F3471 #41489C #5E65BC

Accessibility & contrast

On white

11.35

#2F3471 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2F3471 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3471

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3471	#FFFFFF	#000000	##FFFFFF
##2F3471	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133D73

Deuteranopia (green-blind)

#083870

Tritanopia (blue-blind)

#0C424D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f3471;
/* rgb */ color: rgb(47, 52, 113);
/* oklch */ color: oklch(35.6% 0.104 276.2);

Tailwind

colors: {
  custom: {
    50: '#6e6b9a',
    500: '#2f3471',
    950: '#000000',
  },
}

SCSS

$custom: #2f3471;
$custom-light: #6e6b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3471",
  "rgb": {
    "r": 47,
    "g": 52,
    "b": 113
  },
  "hsl": {
    "h": 235.455,
    "s": 41.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35583,
    "c": 0.10374,
    "h": 276.2
  },
  "luminance": 0.04253
}

Semantic roles & 50–950 ramp

primary

#2F3471

secondary

#A29D5A

accent

#C857D1

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2F3471

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

Preview Lab → · Contrast checker → · Palette generator →