#3154C8#3154C8

#3154C8 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.2% C 0.185 H 266.6°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#3154C8
RGB	rgb(49, 84, 200)
HSL	hsl(226, 61%, 49%)
HSV	hsv(226, 76%, 78%)
CMYK	cmyk(75.5%, 58%, 0%, 21.6%)
CIE-LAB	lab(39.85, 28.61, -63.95)
CIE-LCH	lch(39.85, 70.05, 294.10°)
OKLab	oklab(49.22% -0.0109 -0.1846)
OKLCH	oklch(49.22% 0.185 266.6)
XYZ	xyz(14.8586, 11.1621, 56.0038)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3154C8 #C8A531

analogous

#31A0C8 #3154C8 #5A31C8

triadic

#3154C8 #C83154 #54C831

tetradic

#3154C8 #C831A0 #C8A531 #31C85A

square

#3154C8 #C831A0 #C8A531 #31C85A

split-complementary

#3154C8 #C85A31 #A0C831

monochromatic

#192B66 #253F97 #3154C8 #5F7BD8 #90A3E4

Accessibility & contrast

On white

6.50

#3154C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#3154C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3154C8

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3154C8	#FFFFFF	#000000	##FFFFFF
##3154C8	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CC

Deuteranopia (green-blind)

#0057C6

Tritanopia (blue-blind)

#007186

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3154c8;
/* rgb */ color: rgb(49, 84, 200);
/* oklch */ color: oklch(49.2% 0.185 266.6);

Tailwind

colors: {
  custom: {
    50: '#7f83da',
    500: '#3154c8',
    950: '#000000',
  },
}

SCSS

$custom: #3154c8;
$custom-light: #7f83da;
$custom-dark: #000000;

JSON

{
  "hex": "#3154c8",
  "rgb": {
    "r": 49,
    "g": 84,
    "b": 200
  },
  "hsl": {
    "h": 226.093,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.49219,
    "c": 0.18493,
    "h": 266.6
  },
  "luminance": 0.11164
}

Semantic roles & 50–950 ramp

primary

#3154C8

secondary

#CEBE86

accent

#BF44E4

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3154C8

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

Preview Lab → · Contrast checker → · Palette generator →