#2F4784#2F4784

#2F4784 is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.2% C 0.106 H 265.8°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#2F4784
RGB	rgb(47, 71, 132)
HSL	hsl(223, 47%, 35%)
HSV	hsv(223, 64%, 52%)
CMYK	cmyk(64.4%, 46.2%, 0%, 48.2%)
CIE-LAB	lab(31.29, 11.46, -37.11)
CIE-LCH	lch(31.29, 38.84, 287.16°)
OKLab	oklab(41.17% -0.0078 -0.1059)
OKLCH	oklch(41.17% 0.106 265.8)
XYZ	xyz(7.5890, 6.7761, 22.7333)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4784 #846C2F

analogous

#2F7184 #2F4784 #422F84

triadic

#2F4784 #842F47 #47842F

tetradic

#2F4784 #842F71 #846C2F #2F8442

square

#2F4784 #842F71 #846C2F #2F8442

split-complementary

#2F4784 #84422F #71842F

monochromatic

#0F162A #1F2F57 #2F4784 #3F5FB1 #6581C8

Accessibility & contrast

On white

8.92

#2F4784 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2F4784 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4784

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4784	#FFFFFF	#000000	##FFFFFF
##2F4784	1.00	8.92	2.36	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4E86

Deuteranopia (green-blind)

#1D4683

Tritanopia (blue-blind)

#00555F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2f4784;
/* rgb */ color: rgb(47, 71, 132);
/* oklch */ color: oklch(41.2% 0.106 265.8);

Tailwind

colors: {
  custom: {
    50: '#7079a8',
    500: '#2f4784',
    950: '#000000',
  },
}

SCSS

$custom: #2f4784;
$custom-light: #7079a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4784",
  "rgb": {
    "r": 47,
    "g": 71,
    "b": 132
  },
  "hsl": {
    "h": 223.059,
    "s": 47.486,
    "l": 35.098
  },
  "oklch": {
    "l": 0.41167,
    "c": 0.10622,
    "h": 265.8
  },
  "luminance": 0.06777
}

Semantic roles & 50–950 ramp

primary

#2F4784

secondary

#AF9960

accent

#B151D7

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2F4784

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

Preview Lab → · Contrast checker → · Palette generator →