#2D63C1#2D63C1

#2D63C1 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.6% C 0.158 H 260.6°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#2D63C1
RGB	rgb(45, 99, 193)
HSL	hsl(218, 62%, 47%)
HSV	hsv(218, 77%, 76%)
CMYK	cmyk(76.7%, 48.7%, 0%, 24.3%)
CIE-LAB	lab(43.26, 15.78, -54.38)
CIE-LCH	lch(43.26, 56.62, 286.18°)
OKLab	oklab(51.6% -0.0258 -0.1563)
OKLCH	oklch(51.6% 0.158 260.6)
XYZ	xyz(15.1662, 13.3301, 52.2154)
Luminance	0.1333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D63C1 #C18B2D

analogous

#2DADC1 #2D63C1 #412DC1

triadic

#2D63C1 #C12D63 #63C12D

tetradic

#2D63C1 #C12DAD #C18B2D #2DC141

square

#2D63C1 #C12DAD #C18B2D #2DC141

split-complementary

#2D63C1 #C1412D #ADC12D

monochromatic

#16305E #214A8F #2D63C1 #5484D7 #86A8E3

Accessibility & contrast

On white

5.73

#2D63C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#2D63C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D63C1

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D63C1	#FFFFFF	#000000	##FFFFFF
##2D63C1	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6DC4

Deuteranopia (green-blind)

#0060BF

Tritanopia (blue-blind)

#007989

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2d63c1;
/* rgb */ color: rgb(45, 99, 193);
/* oklch */ color: oklch(51.6% 0.158 260.6);

Tailwind

colors: {
  custom: {
    50: '#7b8ed4',
    500: '#2d63c1',
    950: '#000000',
  },
}

SCSS

$custom: #2d63c1;
$custom-light: #7b8ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d63c1",
  "rgb": {
    "r": 45,
    "g": 99,
    "b": 193
  },
  "hsl": {
    "h": 218.108,
    "s": 62.185,
    "l": 46.667
  },
  "oklch": {
    "l": 0.51598,
    "c": 0.1584,
    "h": 260.6
  },
  "luminance": 0.13332
}

Semantic roles & 50–950 ramp

primary

#2D63C1

secondary

#CCB07E

accent

#AA43E5

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2D63C1

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

Preview Lab → · Contrast checker → · Palette generator →