#2F4590#2F4590

#2F4590 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.6% C 0.127 H 268.2°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#2F4590
RGB	rgb(47, 69, 144)
HSL	hsl(226, 51%, 37%)
HSV	hsv(226, 67%, 56%)
CMYK	cmyk(67.4%, 52.1%, 0%, 43.5%)
CIE-LAB	lab(31.52, 17.30, -44.14)
CIE-LCH	lch(31.52, 47.41, 291.41°)
OKLab	oklab(41.6% -0.004 -0.1266)
OKLCH	oklch(41.6% 0.127 268.2)
XYZ	xyz(8.3327, 6.8734, 27.2677)
Luminance	0.0687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4590 #907A2F

analogous

#2F7590 #2F4590 #4A2F90

triadic

#2F4590 #902F45 #45902F

tetradic

#2F4590 #902F75 #907A2F #2F904A

square

#2F4590 #902F75 #907A2F #2F904A

split-complementary

#2F4590 #904A2F #75902F

monochromatic

#111934 #202F62 #2F4590 #3E5BBE #6B81CF

Accessibility & contrast

On white

8.84

#2F4590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2F4590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4590

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4590	#FFFFFF	#000000	##FFFFFF
##2F4590	1.00	8.84	2.37	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194F93

Deuteranopia (green-blind)

#00468E

Tritanopia (blue-blind)

#005763

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2f4590;
/* rgb */ color: rgb(47, 69, 144);
/* oklch */ color: oklch(41.6% 0.127 268.2);

Tailwind

colors: {
  custom: {
    50: '#7378b1',
    500: '#2f4590',
    950: '#000000',
  },
}

SCSS

$custom: #2f4590;
$custom-light: #7378b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4590",
  "rgb": {
    "r": 47,
    "g": 69,
    "b": 144
  },
  "hsl": {
    "h": 226.392,
    "s": 50.785,
    "l": 37.451
  },
  "oklch": {
    "l": 0.41597,
    "c": 0.12668,
    "h": 268.2
  },
  "luminance": 0.06874
}

Semantic roles & 50–950 ramp

primary

#2F4590

secondary

#B6A365

accent

#BA4EDA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2F4590

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

Preview Lab → · Contrast checker → · Palette generator →