#2C5BC3#2C5BC3

#2C5BC3 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.0% C 0.171 H 263.3°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#2C5BC3
RGB	rgb(44, 91, 195)
HSL	hsl(221, 63%, 47%)
HSV	hsv(221, 77%, 76%)
CMYK	cmyk(77.4%, 53.3%, 0%, 23.5%)
CIE-LAB	lab(41.15, 21.62, -58.95)
CIE-LCH	lch(41.15, 62.79, 290.14°)
OKLab	oklab(50.02% -0.0201 -0.1699)
OKLCH	oklch(50.02% 0.171 263.3)
XYZ	xyz(14.6266, 11.9561, 53.1561)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5BC3 #C3942C

analogous

#2CA6C3 #2C5BC3 #492CC3

triadic

#2C5BC3 #C32C5B #5BC32C

tetradic

#2C5BC3 #C32CA6 #C3942C #2CC349

square

#2C5BC3 #C32CA6 #C3942C #2CC349

split-complementary

#2C5BC3 #C3492C #A6C32C

monochromatic

#152C5F #214491 #2C5BC3 #547DD8 #86A3E4

Accessibility & contrast

On white

6.19

#2C5BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#2C5BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5BC3

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5BC3	#FFFFFF	#000000	##FFFFFF
##2C5BC3	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0768C7

Deuteranopia (green-blind)

#005AC1

Tritanopia (blue-blind)

#007486

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2c5bc3;
/* rgb */ color: rgb(44, 91, 195);
/* oklch */ color: oklch(50.0% 0.171 263.3);

Tailwind

colors: {
  custom: {
    50: '#7c88d6',
    500: '#2c5bc3',
    950: '#000000',
  },
}

SCSS

$custom: #2c5bc3;
$custom-light: #7c88d6;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5bc3",
  "rgb": {
    "r": 44,
    "g": 91,
    "b": 195
  },
  "hsl": {
    "h": 221.325,
    "s": 63.18,
    "l": 46.863
  },
  "oklch": {
    "l": 0.50022,
    "c": 0.17108,
    "h": 263.3
  },
  "luminance": 0.11958
}

Semantic roles & 50–950 ramp

primary

#2C5BC3

secondary

#CDB47E

accent

#B342E6

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2C5BC3

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

Preview Lab → · Contrast checker → · Palette generator →