#3C459E#3C459E

#3C459E is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.5% C 0.143 H 274.4°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#3C459E
RGB	rgb(60, 69, 158)
HSL	hsl(234, 45%, 43%)
HSV	hsv(234, 62%, 62%)
CMYK	cmyk(62%, 56.3%, 0%, 38%)
CIE-LAB	lab(33.32, 24.73, -49.70)
CIE-LCH	lch(33.32, 55.52, 296.45°)
OKLab	oklab(43.48% 0.0111 -0.1427)
OKLCH	oklch(43.48% 0.143 274.4)
XYZ	xyz(10.1611, 7.6847, 33.2890)
Luminance	0.0769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C459E #9E953C

analogous

#3C769E #3C459E #643C9E

triadic

#3C459E #9E3C45 #459E3C

tetradic

#3C459E #9E3C76 #9E953C #3C9E64

square

#3C459E #9E3C76 #9E953C #3C9E64

split-complementary

#3C459E #9E643C #769E3C

monochromatic

#1A1E45 #2B3272 #3C459E #5861BF #848BD0

Accessibility & contrast

On white

8.28

#3C459E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3C459E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C459E

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C459E	#FFFFFF	#000000	##FFFFFF
##3C459E	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A1

Deuteranopia (green-blind)

#004A9C

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3c459e;
/* rgb */ color: rgb(60, 69, 158);
/* oklch */ color: oklch(43.5% 0.143 274.4);

Tailwind

colors: {
  custom: {
    50: '#7c78bb',
    500: '#3c459e',
    950: '#000000',
  },
}

SCSS

$custom: #3c459e;
$custom-light: #7c78bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3c459e",
  "rgb": {
    "r": 60,
    "g": 69,
    "b": 158
  },
  "hsl": {
    "h": 234.49,
    "s": 44.954,
    "l": 42.745
  },
  "oklch": {
    "l": 0.43483,
    "c": 0.14311,
    "h": 274.4
  },
  "luminance": 0.07686
}

Semantic roles & 50–950 ramp

primary

#3C459E

secondary

#BAB57B

accent

#C953D5

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3C459E

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

Preview Lab → · Contrast checker → · Palette generator →