#2F3576#2F3576

#2F3576 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.2% C 0.110 H 275.5°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#2F3576
RGB	rgb(47, 53, 118)
HSL	hsl(235, 43%, 32%)
HSV	hsv(235, 60%, 46%)
CMYK	cmyk(60.2%, 55.1%, 0%, 53.7%)
CIE-LAB	lab(25.13, 18.58, -38.23)
CIE-LCH	lch(25.13, 42.51, 295.93°)
OKLab	oklab(36.18% 0.0105 -0.1094)
OKLCH	oklch(36.18% 0.11 275.5)
XYZ	xyz(5.7144, 4.4581, 17.6954)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3576 #76702F

analogous

#2F5876 #2F3576 #4D2F76

triadic

#2F3576 #762F35 #35762F

tetradic

#2F3576 #762F58 #76702F #2F764D

square

#2F3576 #762F58 #76702F #2F764D

split-complementary

#2F3576 #764D2F #58762F

monochromatic

#0C0E1E #1E214A #2F3576 #4049A2 #6068C0

Accessibility & contrast

On white

11.10

#2F3576 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2F3576 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3576

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3576	#FFFFFF	#000000	##FFFFFF
##2F3576	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3F78

Deuteranopia (green-blind)

#003975

Tritanopia (blue-blind)

#024450

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2f3576;
/* rgb */ color: rgb(47, 53, 118);
/* oklch */ color: oklch(36.2% 0.110 275.5);

Tailwind

colors: {
  custom: {
    50: '#6f6c9e',
    500: '#2f3576',
    950: '#000000',
  },
}

SCSS

$custom: #2f3576;
$custom-light: #6f6c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3576",
  "rgb": {
    "r": 47,
    "g": 53,
    "b": 118
  },
  "hsl": {
    "h": 234.93,
    "s": 43.03,
    "l": 32.353
  },
  "oklch": {
    "l": 0.36182,
    "c": 0.10994,
    "h": 275.5
  },
  "luminance": 0.04459
}

Semantic roles & 50–950 ramp

primary

#2F3576

secondary

#A7A05A

accent

#C855D3

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #2F3576

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

Preview Lab → · Contrast checker → · Palette generator →