#3C489D#3C489D

#3C489D is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.0% C 0.138 H 273.3°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#3C489D
RGB	rgb(60, 72, 157)
HSL	hsl(233, 45%, 43%)
HSV	hsv(233, 62%, 62%)
CMYK	cmyk(61.8%, 54.1%, 0%, 38.4%)
CIE-LAB	lab(34.04, 22.40, -47.93)
CIE-LCH	lch(34.04, 52.90, 295.05°)
OKLab	oklab(44% 0.008 -0.1374)
OKLCH	oklch(44% 0.138 273.3)
XYZ	xyz(10.2646, 8.0289, 32.9006)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C489D #9D913C

analogous

#3C799D #3C489D #603C9D

triadic

#3C489D #9D3C48 #489D3C

tetradic

#3C489D #9D3C79 #9D913C #3C9D60

square

#3C489D #9D3C79 #9D913C #3C9D60

split-complementary

#3C489D #9D603C #799D3C

monochromatic

#1A1F44 #2B3471 #3C489D #5764BF #848DD0

Accessibility & contrast

On white

8.06

#3C489D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3C489D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C489D

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C489D	#FFFFFF	#000000	##FFFFFF
##3C489D	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1254A0

Deuteranopia (green-blind)

#004C9B

Tritanopia (blue-blind)

#005C6B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3c489d;
/* rgb */ color: rgb(60, 72, 157);
/* oklch */ color: oklch(44.0% 0.138 273.3);

Tailwind

colors: {
  custom: {
    50: '#7b7aba',
    500: '#3c489d',
    950: '#000000',
  },
}

SCSS

$custom: #3c489d;
$custom-light: #7b7aba;
$custom-dark: #000000;

JSON

{
  "hex": "#3c489d",
  "rgb": {
    "r": 60,
    "g": 72,
    "b": 157
  },
  "hsl": {
    "h": 232.577,
    "s": 44.7,
    "l": 42.549
  },
  "oklch": {
    "l": 0.44004,
    "c": 0.13765,
    "h": 273.3
  },
  "luminance": 0.0803
}

Semantic roles & 50–950 ramp

primary

#3C489D

secondary

#BAB27B

accent

#C453D4

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3C489D

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

Preview Lab → · Contrast checker → · Palette generator →