#2C5B9E#2C5B9E

#2C5B9E is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.4% C 0.120 H 257.6°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#2C5B9E
RGB	rgb(44, 91, 158)
HSL	hsl(215, 56%, 40%)
HSV	hsv(215, 72%, 62%)
CMYK	cmyk(72.2%, 42.4%, 0%, 38%)
CIE-LAB	lab(38.70, 7.51, -41.09)
CIE-LCH	lch(38.70, 41.78, 280.36°)
OKLab	oklab(47.36% -0.0258 -0.1174)
OKLCH	oklch(47.36% 0.12 257.6)
XYZ	xyz(10.9491, 10.4851, 33.7879)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5B9E #9E6F2C

analogous

#2C949E #2C5B9E #362C9E

triadic

#2C5B9E #9E2C5B #5B9E2C

tetradic

#2C5B9E #9E2C94 #9E6F2C #2C9E36

square

#2C5B9E #9E2C94 #9E6F2C #2C9E36

split-complementary

#2C5B9E #9E362C #949E2C

monochromatic

#11243E #1F3F6E #2C5B9E #3E77C9 #6E99D7

Accessibility & contrast

On white

6.78

#2C5B9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#2C5B9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5B9E

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5B9E	#FFFFFF	#000000	##FFFFFF
##2C5B9E	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B61A1

Deuteranopia (green-blind)

#28569D

Tritanopia (blue-blind)

#006B75

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2c5b9e;
/* rgb */ color: rgb(44, 91, 158);
/* oklch */ color: oklch(47.4% 0.120 257.6);

Tailwind

colors: {
  custom: {
    50: '#7488bb',
    500: '#2c5b9e',
    950: '#000000',
  },
}

SCSS

$custom: #2c5b9e;
$custom-light: #7488bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5b9e",
  "rgb": {
    "r": 44,
    "g": 91,
    "b": 158
  },
  "hsl": {
    "h": 215.263,
    "s": 56.436,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47363,
    "c": 0.12016,
    "h": 257.6
  },
  "luminance": 0.10486
}

Semantic roles & 50–950 ramp

primary

#2C5B9E

secondary

#BE9A68

accent

#A148E0

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2C5B9E

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

Preview Lab → · Contrast checker → · Palette generator →