#2C579A#2C579A

#2C579A is a mid, moderate blue. Relative luminance 0.097; OKLCH L 46.2% C 0.119 H 259.0°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#2C579A
RGB	rgb(44, 87, 154)
HSL	hsl(217, 56%, 39%)
HSV	hsv(217, 71%, 60%)
CMYK	cmyk(71.4%, 43.5%, 0%, 39.6%)
CIE-LAB	lab(37.27, 8.60, -40.98)
CIE-LCH	lch(37.27, 41.87, 281.85°)
OKLab	oklab(46.18% -0.0227 -0.1171)
OKLCH	oklch(46.18% 0.119 259)
XYZ	xyz(10.2775, 9.6839, 31.8931)
Luminance	0.0969 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C579A #9A6F2C

analogous

#2C8E9A #2C579A #382C9A

triadic

#2C579A #9A2C57 #579A2C

tetradic

#2C579A #9A2C8E #9A6F2C #2C9A38

square

#2C579A #9A2C8E #9A6F2C #2C9A38

split-complementary

#2C579A #9A382C #8E9A2C

monochromatic

#11213B #1E3C6A #2C579A #3C72C7 #6C95D5

Accessibility & contrast

On white

7.15

#2C579A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#2C579A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C579A

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C579A	#FFFFFF	#000000	##FFFFFF
##2C579A	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375D9D

Deuteranopia (green-blind)

#245399

Tritanopia (blue-blind)

#006771

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2c579a;
/* rgb */ color: rgb(44, 87, 154);
/* oklch */ color: oklch(46.2% 0.119 259.0);

Tailwind

colors: {
  custom: {
    50: '#7385b8',
    500: '#2c579a',
    950: '#000000',
  },
}

SCSS

$custom: #2c579a;
$custom-light: #7385b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c579a",
  "rgb": {
    "r": 44,
    "g": 87,
    "b": 154
  },
  "hsl": {
    "h": 216.545,
    "s": 55.556,
    "l": 38.824
  },
  "oklch": {
    "l": 0.46177,
    "c": 0.11929,
    "h": 259
  },
  "luminance": 0.09685
}

Semantic roles & 50–950 ramp

primary

#2C579A

secondary

#BC9A66

accent

#A449DF

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #2C579A

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

Preview Lab → · Contrast checker → · Palette generator →