#2F4687#2F4687

#2F4687 is a dark, moderate blue. Relative luminance 0.067; OKLCH L 41.2% C 0.112 H 266.8°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#2F4687
RGB	rgb(47, 70, 135)
HSL	hsl(224, 48%, 36%)
HSV	hsv(224, 65%, 53%)
CMYK	cmyk(65.2%, 48.1%, 0%, 47.1%)
CIE-LAB	lab(31.19, 13.26, -39.13)
CIE-LCH	lch(31.19, 41.31, 288.72°)
OKLab	oklab(41.15% -0.0062 -0.1119)
OKLCH	oklch(41.15% 0.112 266.8)
XYZ	xyz(7.7341, 6.7332, 23.8090)
Luminance	0.0673 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4687 #87702F

analogous

#2F7287 #2F4687 #442F87

triadic

#2F4687 #872F46 #46872F

tetradic

#2F4687 #872F72 #87702F #2F8744

square

#2F4687 #872F72 #87702F #2F8744

split-complementary

#2F4687 #87442F #72872F

monochromatic

#0F172C #1F2E5A #2F4687 #3F5EB4 #6680CA

Accessibility & contrast

On white

8.95

#2F4687 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#2F4687 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4687

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4687	#FFFFFF	#000000	##FFFFFF
##2F4687	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264E89

Deuteranopia (green-blind)

#164686

Tritanopia (blue-blind)

#005560

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2f4687;
/* rgb */ color: rgb(47, 70, 135);
/* oklch */ color: oklch(41.2% 0.112 266.8);

Tailwind

colors: {
  custom: {
    50: '#7179aa',
    500: '#2f4687',
    950: '#000000',
  },
}

SCSS

$custom: #2f4687;
$custom-light: #7179aa;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4687",
  "rgb": {
    "r": 47,
    "g": 70,
    "b": 135
  },
  "hsl": {
    "h": 224.318,
    "s": 48.352,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41153,
    "c": 0.11203,
    "h": 266.8
  },
  "luminance": 0.06734
}

Semantic roles & 50–950 ramp

primary

#2F4687

secondary

#B19C61

accent

#B450D8

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2F4687

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

Preview Lab → · Contrast checker → · Palette generator →