#3023A8#3023A8

#3023A8 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.0% C 0.198 H 275.7°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#3023A8
RGB	rgb(48, 35, 168)
HSL	hsl(246, 66%, 40%)
HSV	hsv(246, 79%, 66%)
CMYK	cmyk(71.4%, 79.2%, 0%, 34.1%)
CIE-LAB	lab(25.73, 47.04, -68.20)
CIE-LCH	lch(25.73, 82.85, 304.60°)
OKLab	oklab(38.05% 0.0199 -0.1972)
OKLCH	oklch(38.05% 0.198 275.7)
XYZ	xyz(8.8855, 4.6568, 37.4688)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3023A8 #9BA823

analogous

#2358A8 #3023A8 #7323A8

triadic

#3023A8 #A83023 #23A830

tetradic

#3023A8 #A82358 #9BA823 #23A873

square

#3023A8 #A82358 #9BA823 #23A873

split-complementary

#3023A8 #A87323 #58A823

monochromatic

#130E43 #221875 #3023A8 #4334D5 #7266DF

Accessibility & contrast

On white

10.87

#3023A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3023A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3023A8

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3023A8	#FFFFFF	#000000	##FFFFFF
##3023A8	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AC

Deuteranopia (green-blind)

#0037A6

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3023a8;
/* rgb */ color: rgb(48, 35, 168);
/* oklch */ color: oklch(38.0% 0.198 275.7);

Tailwind

colors: {
  custom: {
    50: '#7b61c3',
    500: '#3023a8',
    950: '#000000',
  },
}

SCSS

$custom: #3023a8;
$custom-light: #7b61c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3023a8",
  "rgb": {
    "r": 48,
    "g": 35,
    "b": 168
  },
  "hsl": {
    "h": 245.865,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38046,
    "c": 0.19817,
    "h": 275.7
  },
  "luminance": 0.04658
}

Semantic roles & 50–950 ramp

primary

#3023A8

secondary

#BBC562

accent

#E83FD8

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #3023A8

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

Preview Lab → · Contrast checker → · Palette generator →