#2C3166#2C3166

#2C3166 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.9% C 0.092 H 276.3°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#2C3166
RGB	rgb(44, 49, 102)
HSL	hsl(235, 40%, 29%)
HSV	hsv(235, 57%, 40%)
CMYK	cmyk(56.9%, 52%, 0%, 60%)
CIE-LAB	lab(22.62, 14.87, -32.00)
CIE-LCH	lch(22.62, 35.28, 294.92°)
OKLab	oklab(33.87% 0.01 -0.0912)
OKLCH	oklch(33.87% 0.092 276.3)
XYZ	xyz(4.5345, 3.6911, 13.0413)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3166 #66612C

analogous

#2C4E66 #2C3166 #442C66

triadic

#2C3166 #662C31 #31662C

tetradic

#2C3166 #662C4E #66612C #2C6644

square

#2C3166 #662C4E #66612C #2C6644

split-complementary

#2C3166 #66442C #4E662C

monochromatic

#090A15 #1A1C3B #2C3166 #3E4691 #565EB6

Accessibility & contrast

On white

12.08

#2C3166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2C3166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3166

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3166	#FFFFFF	#000000	##FFFFFF
##2C3166	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183868

Deuteranopia (green-blind)

#113465

Tritanopia (blue-blind)

#113D46

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2c3166;
/* rgb */ color: rgb(44, 49, 102);
/* oklch */ color: oklch(33.9% 0.092 276.3);

Tailwind

colors: {
  custom: {
    50: '#6a6892',
    500: '#2c3166',
    950: '#000000',
  },
}

SCSS

$custom: #2c3166;
$custom-light: #6a6892;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3166",
  "rgb": {
    "r": 44,
    "g": 49,
    "b": 102
  },
  "hsl": {
    "h": 234.828,
    "s": 39.726,
    "l": 28.627
  },
  "oklch": {
    "l": 0.33869,
    "c": 0.09179,
    "h": 276.3
  },
  "luminance": 0.03691
}

Semantic roles & 50–950 ramp

primary

#2C3166

secondary

#989256

accent

#C558D0

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2C3166

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

Preview Lab → · Contrast checker → · Palette generator →