#3020BC#3020BC

#3020BC is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 40.0% C 0.224 H 274.0°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#3020BC
RGB	rgb(48, 32, 188)
HSL	hsl(246, 71%, 43%)
HSV	hsv(246, 83%, 74%)
CMYK	cmyk(74.5%, 83%, 0%, 26.3%)
CIE-LAB	lab(27.55, 54.54, -77.15)
CIE-LCH	lch(27.55, 94.48, 305.26°)
OKLab	oklab(39.97% 0.0156 -0.2231)
OKLCH	oklch(39.97% 0.224 274)
XYZ	xyz(10.8095, 5.2911, 48.0188)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3020BC #ACBC20

analogous

#205EBC #3020BC #7E20BC

triadic

#3020BC #BC3020 #20BC30

tetradic

#3020BC #BC205E #ACBC20 #20BC7E

square

#3020BC #BC205E #ACBC20 #20BC7E

split-complementary

#3020BC #BC7E20 #5EBC20

monochromatic

#150E53 #231788 #3020BC #4C3BDE #7C70E7

Accessibility & contrast

On white

10.20

#3020BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3020BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3020BC

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3020BC	#FFFFFF	#000000	##FFFFFF
##3020BC	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048C0

Deuteranopia (green-blind)

#003AB9

Tritanopia (blue-blind)

#005270

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3020bc;
/* rgb */ color: rgb(48, 32, 188);
/* oklch */ color: oklch(40.0% 0.224 274.0);

Tailwind

colors: {
  custom: {
    50: '#8061d2',
    500: '#3020bc',
    950: '#000000',
  },
}

SCSS

$custom: #3020bc;
$custom-light: #8061d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3020bc",
  "rgb": {
    "r": 48,
    "g": 32,
    "b": 188
  },
  "hsl": {
    "h": 246.154,
    "s": 70.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.39974,
    "c": 0.22365,
    "h": 274
  },
  "luminance": 0.05292
}

Semantic roles & 50–950 ramp

primary

#3020BC

secondary

#C3CD6B

accent

#EE3ADB

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #3020BC

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

Preview Lab → · Contrast checker → · Palette generator →