#2C3E63#2C3E63

#2C3E63 is a dark, moderate blue. Relative luminance 0.049; OKLCH L 36.7% C 0.068 H 263.7°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#2C3E63
RGB	rgb(44, 62, 99)
HSL	hsl(220, 38%, 28%)
HSV	hsv(220, 56%, 39%)
CMYK	cmyk(55.6%, 37.4%, 0%, 61.2%)
CIE-LAB	lab(26.39, 4.77, -24.06)
CIE-LCH	lch(26.39, 24.53, 281.23°)
OKLab	oklab(36.7% -0.0075 -0.0679)
OKLCH	oklch(36.7% 0.068 263.7)
XYZ	xyz(5.0127, 4.8812, 12.4800)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3E63 #63512C

analogous

#2C5963 #2C3E63 #352C63

triadic

#2C3E63 #632C3E #3E632C

tetradic

#2C3E63 #632C59 #63512C #2C6335

square

#2C3E63 #632C59 #63512C #2C6335

split-complementary

#2C3E63 #63352C #59632C

monochromatic

#090D15 #192339 #2C3E63 #3F598D #5674B4

Accessibility & contrast

On white

10.63

#2C3E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2C3E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3E63

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3E63	#FFFFFF	#000000	##FFFFFF
##2C3E63	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4165

Deuteranopia (green-blind)

#293C62

Tritanopia (blue-blind)

#11464C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2c3e63;
/* rgb */ color: rgb(44, 62, 99);
/* oklch */ color: oklch(36.7% 0.068 263.7);

Tailwind

colors: {
  custom: {
    50: '#69738f',
    500: '#2c3e63',
    950: '#000000',
  },
}

SCSS

$custom: #2c3e63;
$custom-light: #69738f;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3e63",
  "rgb": {
    "r": 44,
    "g": 62,
    "b": 99
  },
  "hsl": {
    "h": 220.364,
    "s": 38.462,
    "l": 28.039
  },
  "oklch": {
    "l": 0.36699,
    "c": 0.0683,
    "h": 263.7
  },
  "luminance": 0.04882
}

Semantic roles & 50–950 ramp

primary

#2C3E63

secondary

#958056

accent

#A859CE

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #2C3E63

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

Preview Lab → · Contrast checker → · Palette generator →