#3154C1#3154C1

#3154C1 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.6% C 0.176 H 266.3°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#3154C1
RGB	rgb(49, 84, 193)
HSL	hsl(225, 60%, 47%)
HSV	hsv(225, 75%, 76%)
CMYK	cmyk(74.6%, 56.5%, 0%, 24.3%)
CIE-LAB	lab(39.31, 26.01, -60.76)
CIE-LCH	lch(39.31, 66.09, 293.18°)
OKLab	oklab(48.65% -0.0112 -0.1752)
OKLCH	oklch(48.65% 0.176 266.3)
XYZ	xyz(14.0592, 10.8423, 51.7936)
Luminance	0.1084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3154C1 #C19E31

analogous

#319CC1 #3154C1 #5631C1

triadic

#3154C1 #C13154 #54C131

tetradic

#3154C1 #C1319C #C19E31 #31C156

square

#3154C1 #C1319C #C19E31 #31C156

split-complementary

#3154C1 #C15631 #9CC131

monochromatic

#182A5F #253F90 #3154C1 #5A78D5 #8BA0E2

Accessibility & contrast

On white

6.63

#3154C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3154C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3154C1

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3154C1	#FFFFFF	#000000	##FFFFFF
##3154C1	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C5

Deuteranopia (green-blind)

#0056BF

Tritanopia (blue-blind)

#006F82

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3154c1;
/* rgb */ color: rgb(49, 84, 193);
/* oklch */ color: oklch(48.6% 0.176 266.3);

Tailwind

colors: {
  custom: {
    50: '#7d83d5',
    500: '#3154c1',
    950: '#000000',
  },
}

SCSS

$custom: #3154c1;
$custom-light: #7d83d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3154c1",
  "rgb": {
    "r": 49,
    "g": 84,
    "b": 193
  },
  "hsl": {
    "h": 225.417,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.48646,
    "c": 0.17559,
    "h": 266.3
  },
  "luminance": 0.10844
}

Semantic roles & 50–950 ramp

primary

#3154C1

secondary

#CCBA82

accent

#BC45E3

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3154C1

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

Preview Lab → · Contrast checker → · Palette generator →