#2F4A82#2F4A82

#2F4A82 is a dark, moderate blue. Relative luminance 0.071; OKLCH L 41.7% C 0.099 H 263.3°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#2F4A82
RGB	rgb(47, 74, 130)
HSL	hsl(220, 47%, 35%)
HSV	hsv(220, 64%, 51%)
CMYK	cmyk(63.8%, 43.1%, 0%, 49%)
CIE-LAB	lab(32.06, 8.70, -34.64)
CIE-LCH	lch(32.06, 35.72, 284.10°)
OKLab	oklab(41.72% -0.0115 -0.0986)
OKLCH	oklch(41.72% 0.099 263.3)
XYZ	xyz(7.6489, 7.1129, 22.0846)
Luminance	0.0711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4A82 #82672F

analogous

#2F7482 #2F4A82 #3E2F82

triadic

#2F4A82 #822F4A #4A822F

tetradic

#2F4A82 #822F74 #82672F #2F823E

square

#2F4A82 #822F74 #82672F #2F823E

split-complementary

#2F4A82 #823E2F #74822F

monochromatic

#0E1728 #1F3055 #2F4A82 #3F64AF #6484C7

Accessibility & contrast

On white

8.67

#2F4A82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#2F4A82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4A82

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4A82	#FFFFFF	#000000	##FFFFFF
##2F4A82	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315084

Deuteranopia (green-blind)

#254881

Tritanopia (blue-blind)

#00575F

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2f4a82;
/* rgb */ color: rgb(47, 74, 130);
/* oklch */ color: oklch(41.7% 0.099 263.3);

Tailwind

colors: {
  custom: {
    50: '#707ca7',
    500: '#2f4a82',
    950: '#000000',
  },
}

SCSS

$custom: #2f4a82;
$custom-light: #707ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4a82",
  "rgb": {
    "r": 47,
    "g": 74,
    "b": 130
  },
  "hsl": {
    "h": 220.482,
    "s": 46.893,
    "l": 34.706
  },
  "oklch": {
    "l": 0.4172,
    "c": 0.09931,
    "h": 263.3
  },
  "luminance": 0.07114
}

Semantic roles & 50–950 ramp

primary

#2F4A82

secondary

#AE945F

accent

#AB51D7

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2F4A82

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

Preview Lab → · Contrast checker → · Palette generator →