#2F3395#2F3395

#2F3395 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.5% C 0.157 H 274.4°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#2F3395
RGB	rgb(47, 51, 149)
HSL	hsl(238, 52%, 38%)
HSV	hsv(238, 68%, 58%)
CMYK	cmyk(68.5%, 65.8%, 0%, 41.6%)
CIE-LAB	lab(27.13, 31.17, -54.33)
CIE-LCH	lch(27.13, 62.63, 299.84°)
OKLab	oklab(38.46% 0.0121 -0.1568)
OKLCH	oklch(38.46% 0.157 274.4)
XYZ	xyz(7.7791, 5.1412, 29.0103)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3395 #95912F

analogous

#2F6695 #2F3395 #5E2F95

triadic

#2F3395 #952F33 #33952F

tetradic

#2F3395 #952F66 #95912F #2F955E

square

#2F3395 #952F66 #95912F #2F955E

split-complementary

#2F3395 #955E2F #66952F

monochromatic

#121338 #202366 #2F3395 #3F44C2 #6D71D1

Accessibility & contrast

On white

10.35

#2F3395 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2F3395 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3395

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3395	#FFFFFF	#000000	##FFFFFF
##2F3395	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004598

Deuteranopia (green-blind)

#003C93

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f3395;
/* rgb */ color: rgb(47, 51, 149);
/* oklch */ color: oklch(38.5% 0.157 274.4);

Tailwind

colors: {
  custom: {
    50: '#756bb5',
    500: '#2f3395',
    950: '#000000',
  },
}

SCSS

$custom: #2f3395;
$custom-light: #756bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3395",
  "rgb": {
    "r": 47,
    "g": 51,
    "b": 149
  },
  "hsl": {
    "h": 237.647,
    "s": 52.041,
    "l": 38.431
  },
  "oklch": {
    "l": 0.38456,
    "c": 0.15723,
    "h": 274.4
  },
  "luminance": 0.05142
}

Semantic roles & 50–950 ramp

primary

#2F3395

secondary

#B8B567

accent

#D64CDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2F3395

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

Preview Lab → · Contrast checker → · Palette generator →