#2D5FC3#2D5FC3

#2D5FC3 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 50.9% C 0.166 H 262.2°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#2D5FC3
RGB	rgb(45, 95, 195)
HSL	hsl(220, 63%, 47%)
HSV	hsv(220, 77%, 76%)
CMYK	cmyk(76.9%, 51.3%, 0%, 23.5%)
CIE-LAB	lab(42.28, 19.13, -57.12)
CIE-LCH	lch(42.28, 60.24, 288.52°)
OKLab	oklab(50.89% -0.0224 -0.1644)
OKLCH	oklch(50.89% 0.166 262.2)
XYZ	xyz(15.0212, 12.6807, 53.2751)
Luminance	0.1268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5FC3 #C3912D

analogous

#2DAAC3 #2D5FC3 #462DC3

triadic

#2D5FC3 #C32D5F #5FC32D

tetradic

#2D5FC3 #C32DAA #C3912D #2DC346

square

#2D5FC3 #C32DAA #C3912D #2DC346

split-complementary

#2D5FC3 #C3462D #AAC32D

monochromatic

#162F60 #224791 #2D5FC3 #5581D8 #87A6E3

Accessibility & contrast

On white

5.94

#2D5FC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#2D5FC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5FC3

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5FC3	#FFFFFF	#000000	##FFFFFF
##2D5FC3	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E6BC7

Deuteranopia (green-blind)

#005DC1

Tritanopia (blue-blind)

#007788

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2d5fc3;
/* rgb */ color: rgb(45, 95, 195);
/* oklch */ color: oklch(50.9% 0.166 262.2);

Tailwind

colors: {
  custom: {
    50: '#7c8bd6',
    500: '#2d5fc3',
    950: '#000000',
  },
}

SCSS

$custom: #2d5fc3;
$custom-light: #7c8bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5fc3",
  "rgb": {
    "r": 45,
    "g": 95,
    "b": 195
  },
  "hsl": {
    "h": 220,
    "s": 62.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.50893,
    "c": 0.16593,
    "h": 262.2
  },
  "luminance": 0.12682
}

Semantic roles & 50–950 ramp

primary

#2D5FC3

secondary

#CDB37F

accent

#AF42E6

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2D5FC3

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

Preview Lab → · Contrast checker → · Palette generator →