#2F3C92#2F3C92

#2F3C92 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.9% C 0.142 H 271.9°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#2F3C92
RGB	rgb(47, 60, 146)
HSL	hsl(232, 51%, 38%)
HSV	hsv(232, 68%, 57%)
CMYK	cmyk(67.8%, 58.9%, 0%, 42.7%)
CIE-LAB	lab(29.19, 24.12, -49.14)
CIE-LCH	lch(29.19, 54.74, 296.15°)
OKLab	oklab(39.89% 0.0046 -0.1414)
OKLCH	oklch(39.89% 0.142 271.9)
XYZ	xyz(7.9747, 5.9107, 27.9092)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3C92 #92852F

analogous

#2F6D92 #2F3C92 #532F92

triadic

#2F3C92 #922F3C #3C922F

tetradic

#2F3C92 #922F6D #92852F #2F9253

square

#2F3C92 #922F6D #92852F #2F9253

split-complementary

#2F3C92 #92532F #6D922F

monochromatic

#111635 #202964 #2F3C92 #3E4FC0 #6C79D0

Accessibility & contrast

On white

9.62

#2F3C92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2F3C92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3C92

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3C92	#FFFFFF	#000000	##FFFFFF
##2F3C92	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004995

Deuteranopia (green-blind)

#004090

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2f3c92;
/* rgb */ color: rgb(47, 60, 146);
/* oklch */ color: oklch(39.9% 0.142 271.9);

Tailwind

colors: {
  custom: {
    50: '#7471b3',
    500: '#2f3c92',
    950: '#000000',
  },
}

SCSS

$custom: #2f3c92;
$custom-light: #7471b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3c92",
  "rgb": {
    "r": 47,
    "g": 60,
    "b": 146
  },
  "hsl": {
    "h": 232.121,
    "s": 51.295,
    "l": 37.843
  },
  "oklch": {
    "l": 0.39892,
    "c": 0.14152,
    "h": 271.9
  },
  "luminance": 0.05911
}

Semantic roles & 50–950 ramp

primary

#2F3C92

secondary

#B7AC66

accent

#C84DDB

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2F3C92

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

Preview Lab → · Contrast checker → · Palette generator →