#2C5ABB#2C5ABB

#2C5ABB is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.2% C 0.161 H 262.8°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#2C5ABB
RGB	rgb(44, 90, 187)
HSL	hsl(221, 62%, 45%)
HSV	hsv(221, 76%, 73%)
CMYK	cmyk(76.5%, 51.9%, 0%, 26.7%)
CIE-LAB	lab(40.30, 19.23, -55.66)
CIE-LCH	lch(40.30, 58.89, 289.06°)
OKLab	oklab(49.2% -0.0202 -0.1602)
OKLCH	oklch(49.2% 0.161 262.8)
XYZ	xyz(13.6613, 11.4341, 48.4911)
Luminance	0.1144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5ABB #BB8D2C

analogous

#2CA2BB #2C5ABB #452CBB

triadic

#2C5ABB #BB2C5A #5ABB2C

tetradic

#2C5ABB #BB2CA2 #BB8D2C #2CBB45

square

#2C5ABB #BB2CA2 #BB8D2C #2CBB45

split-complementary

#2C5ABB #BB452C #A2BB2C

monochromatic

#152A58 #204289 #2C5ABB #4F7AD6 #809FE1

Accessibility & contrast

On white

6.39

#2C5ABB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#2C5ABB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5ABB

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5ABB	#FFFFFF	#000000	##FFFFFF
##2C5ABB	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1966BE

Deuteranopia (green-blind)

#0059B9

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2c5abb;
/* rgb */ color: rgb(44, 90, 187);
/* oklch */ color: oklch(49.2% 0.161 262.8);

Tailwind

colors: {
  custom: {
    50: '#7a88d0',
    500: '#2c5abb',
    950: '#000000',
  },
}

SCSS

$custom: #2c5abb;
$custom-light: #7a88d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5abb",
  "rgb": {
    "r": 44,
    "g": 90,
    "b": 187
  },
  "hsl": {
    "h": 220.699,
    "s": 61.905,
    "l": 45.294
  },
  "oklch": {
    "l": 0.49201,
    "c": 0.16148,
    "h": 262.8
  },
  "luminance": 0.11436
}

Semantic roles & 50–950 ramp

primary

#2C5ABB

secondary

#CAB079

accent

#B143E5

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2C5ABB

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

Preview Lab → · Contrast checker → · Palette generator →