#2F4E82#2F4E82

#2F4E82 is a dark, moderate blue. Relative luminance 0.077; OKLCH L 42.7% C 0.094 H 260.2°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E82
RGB	rgb(47, 78, 130)
HSL	hsl(218, 47%, 35%)
HSV	hsv(218, 64%, 51%)
CMYK	cmyk(63.8%, 40%, 0%, 49%)
CIE-LAB	lab(33.27, 6.05, -32.72)
CIE-LCH	lch(33.27, 33.27, 280.47°)
OKLab	oklab(42.66% -0.0161 -0.0929)
OKLCH	oklch(42.66% 0.094 260.2)
XYZ	xyz(7.9245, 7.6641, 22.1765)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E82 #82632F

analogous

#2F7882 #2F4E82 #392F82

triadic

#2F4E82 #822F4E #4E822F

tetradic

#2F4E82 #822F78 #82632F #2F8239

square

#2F4E82 #822F78 #82632F #2F8239

split-complementary

#2F4E82 #82392F #78822F

monochromatic

#0E1828 #1F3355 #2F4E82 #3F69AF #6489C7

Accessibility & contrast

On white

8.29

#2F4E82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#2F4E82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E82

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E82	#FFFFFF	#000000	##FFFFFF
##2F4E82	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375284

Deuteranopia (green-blind)

#2C4B81

Tritanopia (blue-blind)

#005A61

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2f4e82;
/* rgb */ color: rgb(47, 78, 130);
/* oklch */ color: oklch(42.7% 0.094 260.2);

Tailwind

colors: {
  custom: {
    50: '#707fa6',
    500: '#2f4e82',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e82;
$custom-light: #707fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e82",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 130
  },
  "hsl": {
    "h": 217.59,
    "s": 46.893,
    "l": 34.706
  },
  "oklch": {
    "l": 0.42656,
    "c": 0.09433,
    "h": 260.2
  },
  "luminance": 0.07665
}

Semantic roles & 50–950 ramp

primary

#2F4E82

secondary

#AE905F

accent

#A551D7

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2F4E82

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

Preview Lab → · Contrast checker → · Palette generator →