#2C5EAB#2C5EAB

#2C5EAB is a mid, vivid blue. Relative luminance 0.115; OKLCH L 48.9% C 0.135 H 258.9°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#2C5EAB
RGB	rgb(44, 94, 171)
HSL	hsl(216, 59%, 42%)
HSV	hsv(216, 74%, 67%)
CMYK	cmyk(74.3%, 45%, 0%, 32.9%)
CIE-LAB	lab(40.38, 10.51, -46.14)
CIE-LCH	lch(40.38, 47.32, 282.84°)
OKLab	oklab(48.92% -0.0259 -0.1321)
OKLCH	oklch(48.92% 0.135 258.9)
XYZ	xyz(12.3894, 11.4798, 40.0830)
Luminance	0.1148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5EAB #AB792C

analogous

#2C9EAB #2C5EAB #3A2CAB

triadic

#2C5EAB #AB2C5E #5EAB2C

tetradic

#2C5EAB #AB2C9E #AB792C #2CAB3A

square

#2C5EAB #AB2C9E #AB792C #2CAB3A

split-complementary

#2C5EAB #AB3A2C #9EAB2C

monochromatic

#13284A #1F437A #2C5EAB #457BCF #769EDC

Accessibility & contrast

On white

6.37

#2C5EAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#2C5EAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5EAB

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5EAB	#FFFFFF	#000000	##FFFFFF
##2C5EAB	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3765AE

Deuteranopia (green-blind)

#1E5AA9

Tritanopia (blue-blind)

#00707C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2c5eab;
/* rgb */ color: rgb(44, 94, 171);
/* oklch */ color: oklch(48.9% 0.135 258.9);

Tailwind

colors: {
  custom: {
    50: '#768bc4',
    500: '#2c5eab',
    950: '#000000',
  },
}

SCSS

$custom: #2c5eab;
$custom-light: #768bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5eab",
  "rgb": {
    "r": 44,
    "g": 94,
    "b": 171
  },
  "hsl": {
    "h": 216.378,
    "s": 59.07,
    "l": 42.157
  },
  "oklch": {
    "l": 0.48918,
    "c": 0.13465,
    "h": 258.9
  },
  "luminance": 0.11481
}

Semantic roles & 50–950 ramp

primary

#2C5EAB

secondary

#C3A26F

accent

#A546E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C5EAB

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

Preview Lab → · Contrast checker → · Palette generator →