#3150C8#3150C8

#3150C8 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.5% C 0.190 H 267.5°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#3150C8
RGB	rgb(49, 80, 200)
HSL	hsl(228, 61%, 49%)
HSV	hsv(228, 76%, 78%)
CMYK	cmyk(75.5%, 60%, 0%, 21.6%)
CIE-LAB	lab(38.83, 31.19, -65.62)
CIE-LCH	lch(38.83, 72.65, 295.42°)
OKLab	oklab(48.45% -0.0082 -0.1896)
OKLCH	oklch(48.45% 0.19 267.5)
XYZ	xyz(14.5570, 10.5588, 55.9032)
Luminance	0.1056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3150C8 #C8A931

analogous

#319CC8 #3150C8 #5E31C8

triadic

#3150C8 #C83150 #50C831

tetradic

#3150C8 #C8319C #C8A931 #31C85E

square

#3150C8 #C8319C #C8A931 #31C85E

split-complementary

#3150C8 #C85E31 #9CC831

monochromatic

#192966 #253C97 #3150C8 #5F77D8 #90A1E4

Accessibility & contrast

On white

6.75

#3150C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#3150C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3150C8

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3150C8	#FFFFFF	#000000	##FFFFFF
##3150C8	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CC

Deuteranopia (green-blind)

#0055C6

Tritanopia (blue-blind)

#006F84

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3150c8;
/* rgb */ color: rgb(49, 80, 200);
/* oklch */ color: oklch(48.5% 0.190 267.5);

Tailwind

colors: {
  custom: {
    50: '#7f80da',
    500: '#3150c8',
    950: '#000000',
  },
}

SCSS

$custom: #3150c8;
$custom-light: #7f80da;
$custom-dark: #000000;

JSON

{
  "hex": "#3150c8",
  "rgb": {
    "r": 49,
    "g": 80,
    "b": 200
  },
  "hsl": {
    "h": 227.682,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.48454,
    "c": 0.18975,
    "h": 267.5
  },
  "luminance": 0.1056
}

Semantic roles & 50–950 ramp

primary

#3150C8

secondary

#CEC086

accent

#C344E4

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3150C8

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

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