#2C3E7B#2C3E7B

#2C3E7B is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.3% C 0.106 H 268.7°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#2C3E7B
RGB	rgb(44, 62, 123)
HSL	hsl(226, 47%, 33%)
HSV	hsv(226, 64%, 48%)
CMYK	cmyk(64.2%, 49.6%, 0%, 51.8%)
CIE-LAB	lab(27.87, 13.62, -36.99)
CIE-LCH	lch(27.87, 39.41, 290.22°)
OKLab	oklab(38.32% -0.0025 -0.1057)
OKLCH	oklch(38.32% 0.106 268.7)
XYZ	xyz(6.3353, 5.4102, 19.4455)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3E7B #7B692C

analogous

#2C657B #2C3E7B #412C7B

triadic

#2C3E7B #7B2C3E #3E7B2C

tetradic

#2C3E7B #7B2C65 #7B692C #2C7B41

square

#2C3E7B #7B2C65 #7B692C #2C7B41

split-complementary

#2C3E7B #7B412C #657B2C

monochromatic

#0C1121 #1C274E #2C3E7B #3C55A8 #5D74C5

Accessibility & contrast

On white

10.09

#2C3E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2C3E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3E7B

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3E7B	#FFFFFF	#000000	##FFFFFF
##2C3E7B	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F467D

Deuteranopia (green-blind)

#113E7A

Tritanopia (blue-blind)

#004C56

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2c3e7b;
/* rgb */ color: rgb(44, 62, 123);
/* oklch */ color: oklch(38.3% 0.106 268.7);

Tailwind

colors: {
  custom: {
    50: '#6d72a2',
    500: '#2c3e7b',
    950: '#000000',
  },
}

SCSS

$custom: #2c3e7b;
$custom-light: #6d72a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3e7b",
  "rgb": {
    "r": 44,
    "g": 62,
    "b": 123
  },
  "hsl": {
    "h": 226.329,
    "s": 47.305,
    "l": 32.745
  },
  "oklch": {
    "l": 0.38316,
    "c": 0.10578,
    "h": 268.7
  },
  "luminance": 0.05411
}

Semantic roles & 50–950 ramp

primary

#2C3E7B

secondary

#AB9858

accent

#B851D7

background

#F6F6FA

surface

#ECECF3

border

#C7C7CD

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2C3E7B

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

Preview Lab → · Contrast checker → · Palette generator →