#30239F#30239F

#30239F is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.1% C 0.187 H 276.8°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#30239F
RGB	rgb(48, 35, 159)
HSL	hsl(246, 64%, 38%)
HSV	hsv(246, 78%, 62%)
CMYK	cmyk(69.8%, 78%, 0%, 37.6%)
CIE-LAB	lab(24.74, 44.20, -64.37)
CIE-LCH	lch(24.74, 78.09, 304.47°)
OKLab	oklab(37.06% 0.0221 -0.186)
OKLCH	oklch(37.06% 0.187 276.8)
XYZ	xyz(8.0759, 4.3329, 33.2049)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30239F #929F23

analogous

#23549F #30239F #6E239F

triadic

#30239F #9F3023 #239F30

tetradic

#30239F #9F2354 #929F23 #239F6E

square

#30239F #9F2354 #929F23 #239F6E

split-complementary

#30239F #9F6E23 #549F23

monochromatic

#120D3B #21186D #30239F #3F2ED1 #6D60DC

Accessibility & contrast

On white

11.25

#30239F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#30239F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30239F

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30239F	#FFFFFF	#000000	##FFFFFF
##30239F	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A3

Deuteranopia (green-blind)

#00359D

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #30239f;
/* rgb */ color: rgb(48, 35, 159);
/* oklch */ color: oklch(37.1% 0.187 276.8);

Tailwind

colors: {
  custom: {
    50: '#7961bd',
    500: '#30239f',
    950: '#000000',
  },
}

SCSS

$custom: #30239f;
$custom-light: #7961bd;
$custom-dark: #000000;

JSON

{
  "hex": "#30239f",
  "rgb": {
    "r": 48,
    "g": 35,
    "b": 159
  },
  "hsl": {
    "h": 246.29,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.37061,
    "c": 0.18736,
    "h": 276.8
  },
  "luminance": 0.04334
}

Semantic roles & 50–950 ramp

primary

#30239F

secondary

#B7C15D

accent

#E741D6

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #30239F

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

Preview Lab → · Contrast checker → · Palette generator →