#2F3585#2F3585

#2F3585 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.4% C 0.132 H 274.8°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#2F3585
RGB	rgb(47, 53, 133)
HSL	hsl(236, 48%, 35%)
HSV	hsv(236, 65%, 52%)
CMYK	cmyk(64.7%, 60.2%, 0%, 47.8%)
CIE-LAB	lab(26.28, 24.06, -45.81)
CIE-LCH	lch(26.28, 51.74, 297.71°)
OKLab	oklab(37.41% 0.011 -0.1317)
OKLCH	oklch(37.41% 0.132 274.8)
XYZ	xyz(6.6776, 4.8434, 22.7687)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3585 #857F2F

analogous

#2F6085 #2F3585 #542F85

triadic

#2F3585 #852F35 #35852F

tetradic

#2F3585 #852F60 #857F2F #2F8554

square

#2F3585 #852F60 #857F2F #2F8554

split-complementary

#2F3585 #85542F #60852F

monochromatic

#0F112B #1F2358 #2F3585 #3F47B2 #666DC9

Accessibility & contrast

On white

10.67

#2F3585 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2F3585 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3585

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3585	#FFFFFF	#000000	##FFFFFF
##2F3585	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004288

Deuteranopia (green-blind)

#003B83

Tritanopia (blue-blind)

#004857

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f3585;
/* rgb */ color: rgb(47, 53, 133);
/* oklch */ color: oklch(37.4% 0.132 274.8);

Tailwind

colors: {
  custom: {
    50: '#726ca9',
    500: '#2f3585',
    950: '#000000',
  },
}

SCSS

$custom: #2f3585;
$custom-light: #726ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3585",
  "rgb": {
    "r": 47,
    "g": 53,
    "b": 133
  },
  "hsl": {
    "h": 235.814,
    "s": 47.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.37407,
    "c": 0.1322,
    "h": 274.8
  },
  "luminance": 0.04844
}

Semantic roles & 50–950 ramp

primary

#2F3585

secondary

#B0AA60

accent

#CE50D7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2F3585

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

Preview Lab → · Contrast checker → · Palette generator →