#30239E#30239E

#30239E is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.0% C 0.186 H 276.9°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#30239E
RGB	rgb(48, 35, 158)
HSL	hsl(246, 64%, 38%)
HSV	hsv(246, 78%, 62%)
CMYK	cmyk(69.6%, 77.8%, 0%, 38%)
CIE-LAB	lab(24.63, 43.88, -63.94)
CIE-LCH	lch(24.63, 77.55, 304.46°)
OKLab	oklab(36.95% 0.0224 -0.1848)
OKLCH	oklch(36.95% 0.186 276.9)
XYZ	xyz(7.9895, 4.2983, 32.7497)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30239E #919E23

analogous

#23549E #30239E #6D239E

triadic

#30239E #9E3023 #239E30

tetradic

#30239E #9E2354 #919E23 #239E6D

square

#30239E #9E2354 #919E23 #239E6D

split-complementary

#30239E #9E6D23 #549E23

monochromatic

#120D3A #21186C #30239E #3F2ED0 #6D60DC

Accessibility & contrast

On white

11.29

#30239E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#30239E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30239E

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30239E	#FFFFFF	#000000	##FFFFFF
##30239E	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A1

Deuteranopia (green-blind)

#00359C

Tritanopia (blue-blind)

#00475F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #30239e;
/* rgb */ color: rgb(48, 35, 158);
/* oklch */ color: oklch(37.0% 0.186 276.9);

Tailwind

colors: {
  custom: {
    50: '#7961bc',
    500: '#30239e',
    950: '#000000',
  },
}

SCSS

$custom: #30239e;
$custom-light: #7961bc;
$custom-dark: #000000;

JSON

{
  "hex": "#30239e",
  "rgb": {
    "r": 48,
    "g": 35,
    "b": 158
  },
  "hsl": {
    "h": 246.341,
    "s": 63.731,
    "l": 37.843
  },
  "oklch": {
    "l": 0.36952,
    "c": 0.18614,
    "h": 276.9
  },
  "luminance": 0.04299
}

Semantic roles & 50–950 ramp

primary

#30239E

secondary

#B6C15C

accent

#E741D5

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #30239E

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

Preview Lab → · Contrast checker → · Palette generator →