#2F4191#2F4191

#2F4191 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.8% C 0.133 H 270.0°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#2F4191
RGB	rgb(47, 65, 145)
HSL	hsl(229, 51%, 38%)
HSV	hsv(229, 68%, 57%)
CMYK	cmyk(67.6%, 55.2%, 0%, 43.1%)
CIE-LAB	lab(30.47, 20.38, -46.45)
CIE-LCH	lch(30.47, 50.72, 293.69°)
OKLab	oklab(40.83% -0.0001 -0.1335)
OKLCH	oklch(40.83% 0.133 270)
XYZ	xyz(8.1717, 6.4285, 27.5928)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4191 #917F2F

analogous

#2F7291 #2F4191 #4E2F91

triadic

#2F4191 #912F41 #41912F

tetradic

#2F4191 #912F72 #917F2F #2F914E

square

#2F4191 #912F72 #917F2F #2F914E

split-complementary

#2F4191 #914E2F #72912F

monochromatic

#111835 #202C63 #2F4191 #3E56BF #6B7ECF

Accessibility & contrast

On white

9.19

#2F4191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2F4191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4191

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4191	#FFFFFF	#000000	##FFFFFF
##2F4191	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#064C94

Deuteranopia (green-blind)

#00438F

Tritanopia (blue-blind)

#005462

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2f4191;
/* rgb */ color: rgb(47, 65, 145);
/* oklch */ color: oklch(40.8% 0.133 270.0);

Tailwind

colors: {
  custom: {
    50: '#7375b2',
    500: '#2f4191',
    950: '#000000',
  },
}

SCSS

$custom: #2f4191;
$custom-light: #7375b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4191",
  "rgb": {
    "r": 47,
    "g": 65,
    "b": 145
  },
  "hsl": {
    "h": 228.98,
    "s": 51.042,
    "l": 37.647
  },
  "oklch": {
    "l": 0.40828,
    "c": 0.13347,
    "h": 270
  },
  "luminance": 0.06429
}

Semantic roles & 50–950 ramp

primary

#2F4191

secondary

#B6A765

accent

#C14DDB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2F4191

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

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