#2C4B90#2C4B90

#2C4B90 is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.8% C 0.120 H 263.9°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#2C4B90
RGB	rgb(44, 75, 144)
HSL	hsl(221, 53%, 37%)
HSV	hsv(221, 69%, 56%)
CMYK	cmyk(69.4%, 47.9%, 0%, 43.5%)
CIE-LAB	lab(33.09, 12.75, -41.61)
CIE-LCH	lch(33.09, 43.52, 287.03°)
OKLab	oklab(42.76% -0.0128 -0.1191)
OKLCH	oklch(42.76% 0.12 263.9)
XYZ	xyz(8.5871, 7.5804, 27.3908)
Luminance	0.0758 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4B90 #90712C

analogous

#2C7D90 #2C4B90 #3F2C90

triadic

#2C4B90 #902C4B #4B902C

tetradic

#2C4B90 #902C7D #90712C #2C903F

square

#2C4B90 #902C7D #90712C #2C903F

split-complementary

#2C4B90 #903F2C #7D902C

monochromatic

#0F1A32 #1E3361 #2C4B90 #3A63BF #6687D0

Accessibility & contrast

On white

8.35

#2C4B90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2C4B90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4B90

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4B90	#FFFFFF	#000000	##FFFFFF
##2C4B90	1.00	8.35	2.52	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285393

Deuteranopia (green-blind)

#124A8F

Tritanopia (blue-blind)

#005B66

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2c4b90;
/* rgb */ color: rgb(44, 75, 144);
/* oklch */ color: oklch(42.8% 0.120 263.9);

Tailwind

colors: {
  custom: {
    50: '#717cb1',
    500: '#2c4b90',
    950: '#000000',
  },
}

SCSS

$custom: #2c4b90;
$custom-light: #717cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4b90",
  "rgb": {
    "r": 44,
    "g": 75,
    "b": 144
  },
  "hsl": {
    "h": 221.4,
    "s": 53.191,
    "l": 36.863
  },
  "oklch": {
    "l": 0.42757,
    "c": 0.11984,
    "h": 263.9
  },
  "luminance": 0.07581
}

Semantic roles & 50–950 ramp

primary

#2C4B90

secondary

#B79C61

accent

#B04BDD

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#080911

muted

#7B7B80

Preview Lab

Preview with #2C4B90

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

Preview Lab → · Contrast checker → · Palette generator →