#2C5FBB#2C5FBB

#2C5FBB is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.3% C 0.155 H 261.1°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#2C5FBB
RGB	rgb(44, 95, 187)
HSL	hsl(219, 62%, 45%)
HSV	hsv(219, 76%, 73%)
CMYK	cmyk(76.5%, 49.2%, 0%, 26.7%)
CIE-LAB	lab(41.70, 15.97, -53.40)
CIE-LCH	lch(41.70, 55.74, 286.65°)
OKLab	oklab(50.27% -0.0241 -0.1535)
OKLCH	oklch(50.27% 0.155 261.1)
XYZ	xyz(14.0973, 12.3061, 48.6364)
Luminance	0.1231 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5FBB #BB882C

analogous

#2CA7BB #2C5FBB #402CBB

triadic

#2C5FBB #BB2C5F #5FBB2C

tetradic

#2C5FBB #BB2CA7 #BB882C #2CBB40

square

#2C5FBB #BB2CA7 #BB882C #2CBB40

split-complementary

#2C5FBB #BB402C #A7BB2C

monochromatic

#152D58 #204689 #2C5FBB #4F7FD6 #80A3E1

Accessibility & contrast

On white

6.07

#2C5FBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#2C5FBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5FBB

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5FBB	#FFFFFF	#000000	##FFFFFF
##2C5FBB	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2969BE

Deuteranopia (green-blind)

#005CB9

Tritanopia (blue-blind)

#007584

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2c5fbb;
/* rgb */ color: rgb(44, 95, 187);
/* oklch */ color: oklch(50.3% 0.155 261.1);

Tailwind

colors: {
  custom: {
    50: '#7a8bd0',
    500: '#2c5fbb',
    950: '#000000',
  },
}

SCSS

$custom: #2c5fbb;
$custom-light: #7a8bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5fbb",
  "rgb": {
    "r": 44,
    "g": 95,
    "b": 187
  },
  "hsl": {
    "h": 218.601,
    "s": 61.905,
    "l": 45.294
  },
  "oklch": {
    "l": 0.50267,
    "c": 0.15538,
    "h": 261.1
  },
  "luminance": 0.12308
}

Semantic roles & 50–950 ramp

primary

#2C5FBB

secondary

#CAAD79

accent

#AB43E5

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #2C5FBB

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

Preview Lab → · Contrast checker → · Palette generator →