#3023A0#3023A0

#3023A0 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.2% C 0.189 H 276.7°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#3023A0
RGB	rgb(48, 35, 160)
HSL	hsl(246, 64%, 38%)
HSV	hsv(246, 78%, 63%)
CMYK	cmyk(70%, 78.1%, 0%, 37.3%)
CIE-LAB	lab(24.85, 44.52, -64.80)
CIE-LCH	lch(24.85, 78.62, 304.49°)
OKLab	oklab(37.17% 0.0219 -0.1873)
OKLCH	oklch(37.17% 0.189 276.7)
XYZ	xyz(8.1630, 4.3678, 33.6638)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3023A0 #93A023

analogous

#2354A0 #3023A0 #6E23A0

triadic

#3023A0 #A03023 #23A030

tetradic

#3023A0 #A02354 #93A023 #23A06E

square

#3023A0 #A02354 #93A023 #23A06E

split-complementary

#3023A0 #A06E23 #54A023

monochromatic

#120D3C #21186E #3023A0 #402FD1 #6E61DC

Accessibility & contrast

On white

11.21

#3023A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#3023A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3023A0

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3023A0	#FFFFFF	#000000	##FFFFFF
##3023A0	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A4

Deuteranopia (green-blind)

#00369E

Tritanopia (blue-blind)

#004861

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3023a0;
/* rgb */ color: rgb(48, 35, 160);
/* oklch */ color: oklch(37.2% 0.189 276.7);

Tailwind

colors: {
  custom: {
    50: '#7a61bd',
    500: '#3023a0',
    950: '#000000',
  },
}

SCSS

$custom: #3023a0;
$custom-light: #7a61bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3023a0",
  "rgb": {
    "r": 48,
    "g": 35,
    "b": 160
  },
  "hsl": {
    "h": 246.24,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37169,
    "c": 0.18857,
    "h": 276.7
  },
  "luminance": 0.04369
}

Semantic roles & 50–950 ramp

primary

#3023A0

secondary

#B7C15D

accent

#E741D6

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3023A0

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

Preview Lab → · Contrast checker → · Palette generator →