#303572#303572

#303572 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.9% C 0.104 H 276.3°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#303572
RGB	rgb(48, 53, 114)
HSL	hsl(235, 41%, 32%)
HSV	hsv(235, 58%, 45%)
CMYK	cmyk(57.9%, 53.5%, 0%, 55.3%)
CIE-LAB	lab(24.92, 17.35, -36.02)
CIE-LCH	lch(24.92, 39.98, 295.73°)
OKLab	oklab(35.95% 0.0114 -0.1029)
OKLCH	oklch(35.95% 0.104 276.3)
XYZ	xyz(5.5283, 4.3891, 16.4722)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303572 #726D30

analogous

#305672 #303572 #4C3072

triadic

#303572 #723035 #357230

tetradic

#303572 #723056 #726D30 #30724C

square

#303572 #723056 #726D30 #30724C

split-complementary

#303572 #724C30 #567230

monochromatic

#0C0D1C #1E2147 #303572 #42499D #6067BC

Accessibility & contrast

On white

11.18

#303572 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#303572 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303572

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303572	#FFFFFF	#000000	##FFFFFF
##303572	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153E74

Deuteranopia (green-blind)

#0A3871

Tritanopia (blue-blind)

#0E434E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #303572;
/* rgb */ color: rgb(48, 53, 114);
/* oklch */ color: oklch(35.9% 0.104 276.3);

Tailwind

colors: {
  custom: {
    50: '#6e6c9b',
    500: '#303572',
    950: '#000000',
  },
}

SCSS

$custom: #303572;
$custom-light: #6e6c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#303572",
  "rgb": {
    "r": 48,
    "g": 53,
    "b": 114
  },
  "hsl": {
    "h": 235.455,
    "s": 40.741,
    "l": 31.765
  },
  "oklch": {
    "l": 0.35949,
    "c": 0.10355,
    "h": 276.3
  },
  "luminance": 0.04389
}

Semantic roles & 50–950 ramp

primary

#303572

secondary

#A39E5B

accent

#C757D1

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #303572

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

Preview Lab → · Contrast checker → · Palette generator →