#3C458D#3C458D

#3C458D is a dark, moderate blue. Relative luminance 0.071; OKLCH L 42.2% C 0.118 H 274.8°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#3C458D
RGB	rgb(60, 69, 141)
HSL	hsl(233, 40%, 39%)
HSV	hsv(233, 57%, 55%)
CMYK	cmyk(57.4%, 51.1%, 0%, 44.7%)
CIE-LAB	lab(32.12, 18.75, -41.28)
CIE-LCH	lch(32.12, 45.34, 294.43°)
OKLab	oklab(42.2% 0.0099 -0.1179)
OKLCH	oklch(42.2% 0.118 274.8)
XYZ	xyz(8.7978, 7.1394, 26.1086)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C458D #8D843C

analogous

#3C6E8D #3C458D #5B3C8D

triadic

#3C458D #8D3C45 #458D3C

tetradic

#3C458D #8D3C6E #8D843C #3C8D5B

square

#3C458D #8D3C6E #8D843C #3C8D5B

split-complementary

#3C458D #8D5B3C #6E8D3C

monochromatic

#171B37 #2A3062 #3C458D #515CB5 #7C84C7

Accessibility & contrast

On white

8.65

#3C458D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3C458D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C458D

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C458D	#FFFFFF	#000000	##FFFFFF
##3C458D	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214F90

Deuteranopia (green-blind)

#14488B

Tritanopia (blue-blind)

#0E5562

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3c458d;
/* rgb */ color: rgb(60, 69, 141);
/* oklch */ color: oklch(42.2% 0.118 274.8);

Tailwind

colors: {
  custom: {
    50: '#7978af',
    500: '#3c458d',
    950: '#000000',
  },
}

SCSS

$custom: #3c458d;
$custom-light: #7978af;
$custom-dark: #000000;

JSON

{
  "hex": "#3c458d",
  "rgb": {
    "r": 60,
    "g": 69,
    "b": 141
  },
  "hsl": {
    "h": 233.333,
    "s": 40.299,
    "l": 39.412
  },
  "oklch": {
    "l": 0.42204,
    "c": 0.11832,
    "h": 274.8
  },
  "luminance": 0.0714
}

Semantic roles & 50–950 ramp

primary

#3C458D

secondary

#B1AA74

accent

#C358D0

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #3C458D

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

Preview Lab → · Contrast checker → · Palette generator →