#2C408F#2C408F

#2C408F is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.3% C 0.133 H 269.0°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#2C408F
RGB	rgb(44, 64, 143)
HSL	hsl(228, 53%, 37%)
HSV	hsv(228, 69%, 56%)
CMYK	cmyk(69.2%, 55.2%, 0%, 43.9%)
CIE-LAB	lab(29.87, 19.81, -46.19)
CIE-LCH	lch(29.87, 50.26, 293.22°)
OKLab	oklab(40.29% -0.0024 -0.1328)
OKLCH	oklch(40.29% 0.133 269)
XYZ	xyz(7.8283, 6.1847, 26.7625)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C408F #8F7B2C

analogous

#2C728F #2C408F #4A2C8F

triadic

#2C408F #8F2C40 #408F2C

tetradic

#2C408F #8F2C72 #8F7B2C #2C8F4A

square

#2C408F #8F2C72 #8F7B2C #2C8F4A

split-complementary

#2C408F #8F4A2C #728F2C

monochromatic

#0F1631 #1E2B60 #2C408F #3A55BE #667BD0

Accessibility & contrast

On white

9.39

#2C408F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#2C408F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C408F

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C408F	#FFFFFF	#000000	##FFFFFF
##2C408F	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#054B92

Deuteranopia (green-blind)

#00428D

Tritanopia (blue-blind)

#005361

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2c408f;
/* rgb */ color: rgb(44, 64, 143);
/* oklch */ color: oklch(40.3% 0.133 269.0);

Tailwind

colors: {
  custom: {
    50: '#7274b0',
    500: '#2c408f',
    950: '#000000',
  },
}

SCSS

$custom: #2c408f;
$custom-light: #7274b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c408f",
  "rgb": {
    "r": 44,
    "g": 64,
    "b": 143
  },
  "hsl": {
    "h": 227.879,
    "s": 52.941,
    "l": 36.667
  },
  "oklch": {
    "l": 0.40288,
    "c": 0.13282,
    "h": 269
  },
  "luminance": 0.06185
}

Semantic roles & 50–950 ramp

primary

#2C408F

secondary

#B6A561

accent

#BF4BDC

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2C408F

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

Preview Lab → · Contrast checker → · Palette generator →