#2C3174#2C3174

#2C3174 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 35.0% C 0.113 H 275.6°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#2C3174
RGB	rgb(44, 49, 116)
HSL	hsl(236, 45%, 31%)
HSV	hsv(236, 62%, 45%)
CMYK	cmyk(62.1%, 57.8%, 0%, 54.5%)
CIE-LAB	lab(23.65, 19.99, -39.36)
CIE-LCH	lch(23.65, 44.15, 296.92°)
OKLab	oklab(34.97% 0.0111 -0.1129)
OKLCH	oklch(34.97% 0.113 275.6)
XYZ	xyz(5.2884, 3.9927, 17.0116)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3174 #746F2C

analogous

#2C5574 #2C3174 #4B2C74

triadic

#2C3174 #742C31 #31742C

tetradic

#2C3174 #742C55 #746F2C #2C744B

square

#2C3174 #742C55 #746F2C #2C744B

split-complementary

#2C3174 #744B2C #55742C

monochromatic

#0A0C1B #1B1E48 #2C3174 #3D44A0 #5A61C0

Accessibility & contrast

On white

11.68

#2C3174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2C3174 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3174

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3174	#FFFFFF	#000000	##FFFFFF
##2C3174	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#013B76

Deuteranopia (green-blind)

#003573

Tritanopia (blue-blind)

#00414D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2c3174;
/* rgb */ color: rgb(44, 49, 116);
/* oklch */ color: oklch(35.0% 0.113 275.6);

Tailwind

colors: {
  custom: {
    50: '#6d699d',
    500: '#2c3174',
    950: '#000000',
  },
}

SCSS

$custom: #2c3174;
$custom-light: #6d699d;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3174",
  "rgb": {
    "r": 44,
    "g": 49,
    "b": 116
  },
  "hsl": {
    "h": 235.833,
    "s": 45,
    "l": 31.373
  },
  "oklch": {
    "l": 0.34966,
    "c": 0.11345,
    "h": 275.6
  },
  "luminance": 0.03993
}

Semantic roles & 50–950 ramp

primary

#2C3174

secondary

#A6A056

accent

#CC53D5

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2C3174

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

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