#3D30C1#3D30C1

#3D30C1 is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.3% C 0.213 H 276.7°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#3D30C1
RGB	rgb(61, 48, 193)
HSL	hsl(245, 60%, 47%)
HSV	hsv(245, 75%, 76%)
CMYK	cmyk(68.4%, 75.1%, 0%, 24.3%)
CIE-LAB	lab(31.70, 49.35, -73.19)
CIE-LCH	lch(31.70, 88.28, 303.99°)
OKLab	oklab(43.27% 0.0249 -0.2115)
OKLCH	oklch(43.27% 0.213 276.7)
XYZ	xyz(12.6039, 6.9551, 51.1200)
Luminance	0.0696 (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

#3D30C1 #B4C130

analogous

#306CC1 #3D30C1 #8530C1

triadic

#3D30C1 #C13D30 #30C13D

tetradic

#3D30C1 #C1306C #B4C130 #30C185

square

#3D30C1 #C1306C #B4C130 #30C185

split-complementary

#3D30C1 #C18530 #6CC130

monochromatic

#1E185F #2E2490 #3D30C1 #6459D6 #928AE2

Accessibility & contrast

On white

8.78

#3D30C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#3D30C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D30C1

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D30C1	#FFFFFF	#000000	##FFFFFF
##3D30C1	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C5

Deuteranopia (green-blind)

#0044BE

Tritanopia (blue-blind)

#005A76

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3d30c1;
/* rgb */ color: rgb(61, 48, 193);
/* oklch */ color: oklch(43.3% 0.213 276.7);

Tailwind

colors: {
  custom: {
    50: '#856bd5',
    500: '#3d30c1',
    950: '#000000',
  },
}

SCSS

$custom: #3d30c1;
$custom-light: #856bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d30c1",
  "rgb": {
    "r": 61,
    "g": 48,
    "b": 193
  },
  "hsl": {
    "h": 245.379,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4327,
    "c": 0.21299,
    "h": 276.7
  },
  "luminance": 0.06956
}

Semantic roles & 50–950 ramp

primary

#3D30C1

secondary

#C5CC81

accent

#E344D5

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #3D30C1

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

Preview Lab → · Contrast checker → · Palette generator →