#30299F#30299F

#30299F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.9% C 0.181 H 275.9°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#30299F
RGB	rgb(48, 41, 159)
HSL	hsl(244, 59%, 39%)
HSV	hsv(244, 74%, 62%)
CMYK	cmyk(69.8%, 74.2%, 0%, 37.6%)
CIE-LAB	lab(25.91, 40.89, -62.44)
CIE-LCH	lch(25.91, 74.64, 303.21°)
OKLab	oklab(37.89% 0.0188 -0.1805)
OKLCH	oklch(37.89% 0.181 275.9)
XYZ	xyz(8.2678, 4.7167, 33.2689)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30299F #989F29

analogous

#295D9F #30299F #6B299F

triadic

#30299F #9F3029 #299F30

tetradic

#30299F #9F295D #989F29 #299F6B

square

#30299F #9F295D #989F29 #299F6B

split-complementary

#30299F #9F6B29 #5D9F29

monochromatic

#13103E #211C6E #30299F #4239CC #706AD9

Accessibility & contrast

On white

10.81

#30299F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#30299F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30299F

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30299F	#FFFFFF	#000000	##FFFFFF
##30299F	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A2

Deuteranopia (green-blind)

#00389D

Tritanopia (blue-blind)

#004B61

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #30299f;
/* rgb */ color: rgb(48, 41, 159);
/* oklch */ color: oklch(37.9% 0.181 275.9);

Tailwind

colors: {
  custom: {
    50: '#7964bd',
    500: '#30299f',
    950: '#000000',
  },
}

SCSS

$custom: #30299f;
$custom-light: #7964bd;
$custom-dark: #000000;

JSON

{
  "hex": "#30299f",
  "rgb": {
    "r": 48,
    "g": 41,
    "b": 159
  },
  "hsl": {
    "h": 243.559,
    "s": 59,
    "l": 39.216
  },
  "oklch": {
    "l": 0.37886,
    "c": 0.18146,
    "h": 275.9
  },
  "luminance": 0.04717
}

Semantic roles & 50–950 ramp

primary

#30299F

secondary

#BABF65

accent

#E246D9

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #30299F

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

Preview Lab → · Contrast checker → · Palette generator →