#2F4081#2F4081

#2F4081 is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.4% C 0.111 H 269.7°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#2F4081
RGB	rgb(47, 64, 129)
HSL	hsl(228, 47%, 35%)
HSV	hsv(228, 64%, 51%)
CMYK	cmyk(63.6%, 50.4%, 0%, 49.4%)
CIE-LAB	lab(29.04, 15.09, -38.85)
CIE-LCH	lch(29.04, 41.68, 291.23°)
OKLab	oklab(39.39% -0.0006 -0.1111)
OKLCH	oklch(39.39% 0.111 269.7)
XYZ	xyz(6.9668, 5.8555, 21.5277)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4081 #81702F

analogous

#2F6981 #2F4081 #472F81

triadic

#2F4081 #812F40 #40812F

tetradic

#2F4081 #812F69 #81702F #2F8147

square

#2F4081 #812F69 #81702F #2F8147

split-complementary

#2F4081 #81472F #69812F

monochromatic

#0E1327 #1F2A54 #2F4081 #3F56AE #6478C6

Accessibility & contrast

On white

9.67

#2F4081 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2F4081 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4081

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4081	#FFFFFF	#000000	##FFFFFF
##2F4081	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4883

Deuteranopia (green-blind)

#0E4180

Tritanopia (blue-blind)

#004F5A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2f4081;
/* rgb */ color: rgb(47, 64, 129);
/* oklch */ color: oklch(39.4% 0.111 269.7);

Tailwind

colors: {
  custom: {
    50: '#7074a6',
    500: '#2f4081',
    950: '#000000',
  },
}

SCSS

$custom: #2f4081;
$custom-light: #7074a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4081",
  "rgb": {
    "r": 47,
    "g": 64,
    "b": 129
  },
  "hsl": {
    "h": 227.561,
    "s": 46.591,
    "l": 34.51
  },
  "oklch": {
    "l": 0.39388,
    "c": 0.11113,
    "h": 269.7
  },
  "luminance": 0.05856
}

Semantic roles & 50–950 ramp

primary

#2F4081

secondary

#AD9D5E

accent

#BB52D6

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2F4081

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

Preview Lab → · Contrast checker → · Palette generator →