#2F3264#2F3264

#2F3264 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.2% C 0.086 H 278.2°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#2F3264
RGB	rgb(47, 50, 100)
HSL	hsl(237, 36%, 29%)
HSV	hsv(237, 53%, 39%)
CMYK	cmyk(53%, 50%, 0%, 60.8%)
CIE-LAB	lab(23.02, 14.20, -30.05)
CIE-LCH	lch(23.02, 33.23, 295.29°)
OKLab	oklab(34.18% 0.0123 -0.0854)
OKLCH	oklch(34.18% 0.086 278.2)
XYZ	xyz(4.6124, 3.8054, 12.5456)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3264 #64612F

analogous

#2F4D64 #2F3264 #472F64

triadic

#2F3264 #642F32 #32642F

tetradic

#2F3264 #642F4D #64612F #2F6447

square

#2F3264 #642F4D #64612F #2F6447

split-complementary

#2F3264 #64472F #4D642F

monochromatic

#0A0A15 #1B1D3A #2F3264 #43478E #5B60B2

Accessibility & contrast

On white

11.92

#2F3264 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2F3264 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3264

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3264	#FFFFFF	#000000	##FFFFFF
##2F3264	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3966

Deuteranopia (green-blind)

#173563

Tritanopia (blue-blind)

#1A3D46

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f3264;
/* rgb */ color: rgb(47, 50, 100);
/* oklch */ color: oklch(34.2% 0.086 278.2);

Tailwind

colors: {
  custom: {
    50: '#6c6990',
    500: '#2f3264',
    950: '#000000',
  },
}

SCSS

$custom: #2f3264;
$custom-light: #6c6990;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3264",
  "rgb": {
    "r": 47,
    "g": 50,
    "b": 100
  },
  "hsl": {
    "h": 236.604,
    "s": 36.054,
    "l": 28.824
  },
  "oklch": {
    "l": 0.34184,
    "c": 0.08631,
    "h": 278.2
  },
  "luminance": 0.03806
}

Semantic roles & 50–950 ramp

primary

#2F3264

secondary

#969259

accent

#C65CCC

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#07060C

muted

#7A7A7D

Preview Lab

Preview with #2F3264

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

Preview Lab → · Contrast checker → · Palette generator →