#2F4576#2F4576

#2F4576 is a dark, moderate blue. Relative luminance 0.062; OKLCH L 39.8% C 0.088 H 264.5°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#2F4576
RGB	rgb(47, 69, 118)
HSL	hsl(221, 43%, 32%)
HSV	hsv(221, 60%, 46%)
CMYK	cmyk(60.2%, 41.5%, 0%, 53.7%)
CIE-LAB	lab(29.83, 7.64, -30.70)
CIE-LCH	lch(29.83, 31.64, 283.97°)
OKLab	oklab(39.77% -0.0084 -0.0872)
OKLCH	oklch(39.77% 0.088 264.5)
XYZ	xyz(6.5693, 6.1681, 17.9804)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4576 #76602F

analogous

#2F6976 #2F4576 #3C2F76

triadic

#2F4576 #762F45 #45762F

tetradic

#2F4576 #762F69 #76602F #2F763C

square

#2F4576 #762F69 #76602F #2F763C

split-complementary

#2F4576 #763C2F #69762F

monochromatic

#0C121E #1E2B4A #2F4576 #405FA2 #607DC0

Accessibility & contrast

On white

9.40

#2F4576 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2F4576 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4576

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4576	#FFFFFF	#000000	##FFFFFF
##2F4576	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304A78

Deuteranopia (green-blind)

#274375

Tritanopia (blue-blind)

#005057

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2f4576;
/* rgb */ color: rgb(47, 69, 118);
/* oklch */ color: oklch(39.8% 0.088 264.5);

Tailwind

colors: {
  custom: {
    50: '#6e789e',
    500: '#2f4576',
    950: '#000000',
  },
}

SCSS

$custom: #2f4576;
$custom-light: #6e789e;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4576",
  "rgb": {
    "r": 47,
    "g": 69,
    "b": 118
  },
  "hsl": {
    "h": 221.408,
    "s": 43.03,
    "l": 32.353
  },
  "oklch": {
    "l": 0.39765,
    "c": 0.08756,
    "h": 264.5
  },
  "luminance": 0.06169
}

Semantic roles & 50–950 ramp

primary

#2F4576

secondary

#A78F5A

accent

#AC55D3

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2F4576

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

Preview Lab → · Contrast checker → · Palette generator →