#2F4471#2F4471

#2F4471 is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.2% C 0.081 H 264.1°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#2F4471
RGB	rgb(47, 68, 113)
HSL	hsl(221, 41%, 31%)
HSV	hsv(221, 58%, 44%)
CMYK	cmyk(58.4%, 39.8%, 0%, 55.7%)
CIE-LAB	lab(29.24, 6.50, -28.50)
CIE-LCH	lch(29.24, 29.23, 282.84°)
OKLab	oklab(39.21% -0.0083 -0.0807)
OKLCH	oklch(39.21% 0.081 264.1)
XYZ	xyz(6.2190, 5.9304, 16.4365)
Luminance	0.0593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4471 #715C2F

analogous

#2F6571 #2F4471 #3B2F71

triadic

#2F4471 #712F44 #44712F

tetradic

#2F4471 #712F65 #715C2F #2F713B

square

#2F4471 #712F65 #715C2F #2F713B

split-complementary

#2F4471 #713B2F #65712F

monochromatic

#0B101B #1D2A46 #2F4471 #415E9C #5E7CBC

Accessibility & contrast

On white

9.61

#2F4471 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2F4471 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4471

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4471	#FFFFFF	#000000	##FFFFFF
##2F4471	1.00	9.61	2.19	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324873

Deuteranopia (green-blind)

#294270

Tritanopia (blue-blind)

#064E55

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2f4471;
/* rgb */ color: rgb(47, 68, 113);
/* oklch */ color: oklch(39.2% 0.081 264.1);

Tailwind

colors: {
  custom: {
    50: '#6d779a',
    500: '#2f4471',
    950: '#000000',
  },
}

SCSS

$custom: #2f4471;
$custom-light: #6d779a;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4471",
  "rgb": {
    "r": 47,
    "g": 68,
    "b": 113
  },
  "hsl": {
    "h": 220.909,
    "s": 41.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.39209,
    "c": 0.08114,
    "h": 264.1
  },
  "luminance": 0.05931
}

Semantic roles & 50–950 ramp

primary

#2F4471

secondary

#A28B5A

accent

#AA57D1

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2F4471

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

Preview Lab → · Contrast checker → · Palette generator →