#3C3EAF#3C3EAF

#3C3EAF is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.6% C 0.175 H 275.6°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#3C3EAF
RGB	rgb(60, 62, 175)
HSL	hsl(239, 49%, 46%)
HSV	hsv(239, 66%, 69%)
CMYK	cmyk(65.7%, 64.6%, 0%, 31.4%)
CIE-LAB	lab(32.92, 35.15, -60.55)
CIE-LCH	lch(32.92, 70.01, 300.14°)
OKLab	oklab(43.61% 0.017 -0.1746)
OKLCH	oklch(43.61% 0.175 275.6)
XYZ	xyz(11.3214, 7.5001, 41.4002)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C3EAF #AFAD3C

analogous

#3C77AF #3C3EAF #733CAF

triadic

#3C3EAF #AF3C3E #3EAF3C

tetradic

#3C3EAF #AF3C77 #AFAD3C #3CAF73

square

#3C3EAF #AF3C77 #AFAD3C #3CAF73

split-complementary

#3C3EAF #AF733C #77AF3C

monochromatic

#1D1E54 #2C2E81 #3C3EAF #6062C8 #8D8FD8

Accessibility & contrast

On white

8.40

#3C3EAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#3C3EAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3EAF

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3EAF	#FFFFFF	#000000	##FFFFFF
##3C3EAF	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B3

Deuteranopia (green-blind)

#0048AD

Tritanopia (blue-blind)

#005B71

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3c3eaf;
/* rgb */ color: rgb(60, 62, 175);
/* oklch */ color: oklch(43.6% 0.175 275.6);

Tailwind

colors: {
  custom: {
    50: '#8073c8',
    500: '#3c3eaf',
    950: '#000000',
  },
}

SCSS

$custom: #3c3eaf;
$custom-light: #8073c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3eaf",
  "rgb": {
    "r": 60,
    "g": 62,
    "b": 175
  },
  "hsl": {
    "h": 238.957,
    "s": 48.936,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43612,
    "c": 0.17542,
    "h": 275.6
  },
  "luminance": 0.07501
}

Semantic roles & 50–950 ramp

primary

#3C3EAF

secondary

#C3C284

accent

#D64FD8

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3C3EAF

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

Preview Lab → · Contrast checker → · Palette generator →