#4030C3#4030C3

#4030C3 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.7% C 0.215 H 277.6°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#4030C3
RGB	rgb(64, 48, 195)
HSL	hsl(247, 60%, 48%)
HSV	hsv(247, 75%, 76%)
CMYK	cmyk(67.2%, 75.4%, 0%, 23.5%)
CIE-LAB	lab(32.13, 50.28, -73.66)
CIE-LCH	lch(32.13, 89.18, 304.32°)
OKLab	oklab(43.69% 0.0284 -0.2128)
OKLCH	oklch(43.69% 0.215 277.6)
XYZ	xyz(13.0184, 7.1429, 52.3118)
Luminance	0.0714 (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

#4030C3 #B3C330

analogous

#3069C3 #4030C3 #8A30C3

triadic

#4030C3 #C34030 #30C340

tetradic

#4030C3 #C33069 #B3C330 #30C38A

square

#4030C3 #C33069 #B3C330 #30C38A

split-complementary

#4030C3 #C38A30 #69C330

monochromatic

#201861 #302492 #4030C3 #675AD6 #948BE2

Accessibility & contrast

On white

8.65

#4030C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#4030C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4030C3

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4030C3	#FFFFFF	#000000	##FFFFFF
##4030C3	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)

#0051C7

Deuteranopia (green-blind)

#0045C0

Tritanopia (blue-blind)

#005B78

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4030c3;
/* rgb */ color: rgb(64, 48, 195);
/* oklch */ color: oklch(43.7% 0.215 277.6);

Tailwind

colors: {
  custom: {
    50: '#876bd6',
    500: '#4030c3',
    950: '#000000',
  },
}

SCSS

$custom: #4030c3;
$custom-light: #876bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4030c3",
  "rgb": {
    "r": 64,
    "g": 48,
    "b": 195
  },
  "hsl": {
    "h": 246.531,
    "s": 60.494,
    "l": 47.647
  },
  "oklch": {
    "l": 0.43687,
    "c": 0.21469,
    "h": 277.6
  },
  "luminance": 0.07144
}

Semantic roles & 50–950 ramp

primary

#4030C3

secondary

#C4CC82

accent

#E444D2

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4030C3

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

Preview Lab → · Contrast checker → · Palette generator →