#2F367C#2F367C

#2F367C is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.9% C 0.118 H 274.8°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#2F367C
RGB	rgb(47, 54, 124)
HSL	hsl(235, 45%, 34%)
HSV	hsv(235, 62%, 49%)
CMYK	cmyk(62.1%, 56.5%, 0%, 51.4%)
CIE-LAB	lab(25.85, 20.09, -40.86)
CIE-LCH	lch(25.85, 45.53, 296.18°)
OKLab	oklab(36.87% 0.0098 -0.1172)
OKLCH	oklch(36.87% 0.118 274.8)
XYZ	xyz(6.1284, 4.6974, 19.6486)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F367C #7C752F

analogous

#2F5C7C #2F367C #4E2F7C

triadic

#2F367C #7C2F36 #367C2F

tetradic

#2F367C #7C2F5C #7C752F #2F7C4E

square

#2F367C #7C2F5C #7C752F #2F7C4E

split-complementary

#2F367C #7C4E2F #5C7C2F

monochromatic

#0D0F23 #1E2350 #2F367C #4049A8 #626BC3

Accessibility & contrast

On white

10.83

#2F367C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2F367C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F367C

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F367C	#FFFFFF	#000000	##FFFFFF
##2F367C	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06417E

Deuteranopia (green-blind)

#003A7B

Tritanopia (blue-blind)

#004653

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2f367c;
/* rgb */ color: rgb(47, 54, 124);
/* oklch */ color: oklch(36.9% 0.118 274.8);

Tailwind

colors: {
  custom: {
    50: '#706ca2',
    500: '#2f367c',
    950: '#000000',
  },
}

SCSS

$custom: #2f367c;
$custom-light: #706ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f367c",
  "rgb": {
    "r": 47,
    "g": 54,
    "b": 124
  },
  "hsl": {
    "h": 234.545,
    "s": 45.029,
    "l": 33.529
  },
  "oklch": {
    "l": 0.36866,
    "c": 0.11757,
    "h": 274.8
  },
  "luminance": 0.04698
}

Semantic roles & 50–950 ramp

primary

#2F367C

secondary

#AAA35C

accent

#C953D5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2F367C

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

Preview Lab → · Contrast checker → · Palette generator →