#2F356C#2F356C

#2F356C is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.4% C 0.094 H 275.8°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#2F356C
RGB	rgb(47, 53, 108)
HSL	hsl(234, 39%, 30%)
HSV	hsv(234, 56%, 42%)
CMYK	cmyk(56.5%, 50.9%, 0%, 57.6%)
CIE-LAB	lab(24.43, 14.96, -32.97)
CIE-LCH	lch(24.43, 36.21, 294.41°)
OKLab	oklab(35.43% 0.0095 -0.094)
OKLCH	oklch(35.43% 0.094 275.8)
XYZ	xyz(5.1513, 4.2329, 14.7300)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F356C #6C662F

analogous

#2F536C #2F356C #472F6C

triadic

#2F356C #6C2F35 #356C2F

tetradic

#2F356C #6C2F53 #6C662F #2F6C47

square

#2F356C #6C2F53 #6C662F #2F6C47

split-complementary

#2F356C #6C472F #536C2F

monochromatic

#0A0B17 #1C2041 #2F356C #424A97 #5D66B8

Accessibility & contrast

On white

11.37

#2F356C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2F356C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F356C

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F356C	#FFFFFF	#000000	##FFFFFF
##2F356C	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3D6E

Deuteranopia (green-blind)

#14386B

Tritanopia (blue-blind)

#12414B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f356c;
/* rgb */ color: rgb(47, 53, 108);
/* oklch */ color: oklch(35.4% 0.094 275.8);

Tailwind

colors: {
  custom: {
    50: '#6d6c96',
    500: '#2f356c',
    950: '#000000',
  },
}

SCSS

$custom: #2f356c;
$custom-light: #6d6c96;
$custom-dark: #000000;

JSON

{
  "hex": "#2f356c",
  "rgb": {
    "r": 47,
    "g": 53,
    "b": 108
  },
  "hsl": {
    "h": 234.098,
    "s": 39.355,
    "l": 30.392
  },
  "oklch": {
    "l": 0.35425,
    "c": 0.09445,
    "h": 275.8
  },
  "luminance": 0.04233
}

Semantic roles & 50–950 ramp

primary

#2F356C

secondary

#9D9759

accent

#C459CF

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2F356C

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

Preview Lab → · Contrast checker → · Palette generator →