#2C5CB5#2C5CB5

#2C5CB5 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.2% C 0.151 H 261.4°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#2C5CB5
RGB	rgb(44, 92, 181)
HSL	hsl(219, 61%, 44%)
HSV	hsv(219, 76%, 71%)
CMYK	cmyk(75.7%, 49.2%, 0%, 29%)
CIE-LAB	lab(40.45, 15.63, -51.91)
CIE-LCH	lch(40.45, 54.21, 286.76°)
OKLab	oklab(49.18% -0.0225 -0.1491)
OKLCH	oklch(49.18% 0.151 261.4)
XYZ	xyz(13.2033, 11.5245, 45.2357)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5CB5 #B5852C

analogous

#2CA1B5 #2C5CB5 #412CB5

triadic

#2C5CB5 #B52C5C #5CB52C

tetradic

#2C5CB5 #B52CA1 #B5852C #2CB541

square

#2C5CB5 #B52CA1 #B5852C #2CB541

split-complementary

#2C5CB5 #B5412C #A1B52C

monochromatic

#142A53 #204384 #2C5CB5 #4B7BD3 #7C9FDF

Accessibility & contrast

On white

6.35

#2C5CB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#2C5CB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5CB5

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5CB5	#FFFFFF	#000000	##FFFFFF
##2C5CB5	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2966B8

Deuteranopia (green-blind)

#0059B3

Tritanopia (blue-blind)

#007180

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2c5cb5;
/* rgb */ color: rgb(44, 92, 181);
/* oklch */ color: oklch(49.2% 0.151 261.4);

Tailwind

colors: {
  custom: {
    50: '#7989cc',
    500: '#2c5cb5',
    950: '#000000',
  },
}

SCSS

$custom: #2c5cb5;
$custom-light: #7989cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5cb5",
  "rgb": {
    "r": 44,
    "g": 92,
    "b": 181
  },
  "hsl": {
    "h": 218.978,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.49182,
    "c": 0.15083,
    "h": 261.4
  },
  "luminance": 0.11526
}

Semantic roles & 50–950 ramp

primary

#2C5CB5

secondary

#C8AB75

accent

#AC44E4

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C5CB5

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

Preview Lab → · Contrast checker → · Palette generator →