#2F3885#2F3885

#2F3885 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.0% C 0.128 H 273.6°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#2F3885
RGB	rgb(47, 56, 133)
HSL	hsl(234, 48%, 35%)
HSV	hsv(234, 65%, 52%)
CMYK	cmyk(64.7%, 57.9%, 0%, 47.8%)
CIE-LAB	lab(27.09, 22.03, -44.50)
CIE-LCH	lch(27.09, 49.65, 296.33°)
OKLab	oklab(38.01% 0.0081 -0.1279)
OKLCH	oklch(38.01% 0.128 273.6)
XYZ	xyz(6.8187, 5.1256, 22.8158)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3885 #857C2F

analogous

#2F6385 #2F3885 #512F85

triadic

#2F3885 #852F38 #38852F

tetradic

#2F3885 #852F63 #857C2F #2F8551

square

#2F3885 #852F63 #857C2F #2F8551

split-complementary

#2F3885 #85512F #63852F

monochromatic

#0F122B #1F2558 #2F3885 #3F4BB2 #6670C9

Accessibility & contrast

On white

10.37

#2F3885 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2F3885 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3885

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3885	#FFFFFF	#000000	##FFFFFF
##2F3885	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004488

Deuteranopia (green-blind)

#003C83

Tritanopia (blue-blind)

#004A59

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f3885;
/* rgb */ color: rgb(47, 56, 133);
/* oklch */ color: oklch(38.0% 0.128 273.6);

Tailwind

colors: {
  custom: {
    50: '#716ea9',
    500: '#2f3885',
    950: '#000000',
  },
}

SCSS

$custom: #2f3885;
$custom-light: #716ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3885",
  "rgb": {
    "r": 47,
    "g": 56,
    "b": 133
  },
  "hsl": {
    "h": 233.721,
    "s": 47.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.38007,
    "c": 0.12811,
    "h": 273.6
  },
  "luminance": 0.05126
}

Semantic roles & 50–950 ramp

primary

#2F3885

secondary

#B0A760

accent

#C950D7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2F3885

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

Preview Lab → · Contrast checker → · Palette generator →