#3C48AB#3C48AB

#3C48AB is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.1% C 0.157 H 273.1°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#3C48AB
RGB	rgb(60, 72, 171)
HSL	hsl(234, 48%, 45%)
HSV	hsv(234, 65%, 67%)
CMYK	cmyk(64.9%, 57.9%, 0%, 32.9%)
CIE-LAB	lab(35.07, 27.37, -54.66)
CIE-LCH	lch(35.07, 61.13, 296.60°)
OKLab	oklab(45.1% 0.0086 -0.1572)
OKLCH	oklch(45.1% 0.157 273.1)
XYZ	xyz(11.5291, 8.5347, 39.5600)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C48AB #AB9F3C

analogous

#3C7FAB #3C48AB #683CAB

triadic

#3C48AB #AB3C48 #48AB3C

tetradic

#3C48AB #AB3C7F #AB9F3C #3CAB68

square

#3C48AB #AB3C7F #AB9F3C #3CAB68

split-complementary

#3C48AB #AB683C #7FAB3C

monochromatic

#1C2250 #2C357E #3C48AB #5E69C6 #8B93D6

Accessibility & contrast

On white

7.76

#3C48AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3C48AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C48AB

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C48AB	#FFFFFF	#000000	##FFFFFF
##3C48AB	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AE

Deuteranopia (green-blind)

#004EA9

Tritanopia (blue-blind)

#006072

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3c48ab;
/* rgb */ color: rgb(60, 72, 171);
/* oklch */ color: oklch(45.1% 0.157 273.1);

Tailwind

colors: {
  custom: {
    50: '#7e7ac5',
    500: '#3c48ab',
    950: '#000000',
  },
}

SCSS

$custom: #3c48ab;
$custom-light: #7e7ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#3c48ab",
  "rgb": {
    "r": 60,
    "g": 72,
    "b": 171
  },
  "hsl": {
    "h": 233.514,
    "s": 48.052,
    "l": 45.294
  },
  "oklch": {
    "l": 0.451,
    "c": 0.15744,
    "h": 273.1
  },
  "luminance": 0.08536
}

Semantic roles & 50–950 ramp

primary

#3C48AB

secondary

#C1BA82

accent

#C950D8

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3C48AB

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

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