#30299E#30299E

#30299E is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.8% C 0.180 H 276.0°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#30299E
RGB	rgb(48, 41, 158)
HSL	hsl(244, 59%, 39%)
HSV	hsv(244, 74%, 62%)
CMYK	cmyk(69.6%, 74.1%, 0%, 38%)
CIE-LAB	lab(25.81, 40.55, -62.00)
CIE-LCH	lch(25.81, 74.09, 303.19°)
OKLab	oklab(37.78% 0.019 -0.1792)
OKLCH	oklch(37.78% 0.18 276)
XYZ	xyz(8.1814, 4.6821, 32.8137)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30299E #979E29

analogous

#295D9E #30299E #6B299E

triadic

#30299E #9E3029 #299E30

tetradic

#30299E #9E295D #979E29 #299E6B

square

#30299E #9E295D #979E29 #299E6B

split-complementary

#30299E #9E6B29 #5D9E29

monochromatic

#12103D #211C6D #30299E #4139CC #7069D8

Accessibility & contrast

On white

10.84

#30299E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#30299E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30299E

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30299E	#FFFFFF	#000000	##FFFFFF
##30299E	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A1

Deuteranopia (green-blind)

#00389C

Tritanopia (blue-blind)

#004A61

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #30299e;
/* rgb */ color: rgb(48, 41, 158);
/* oklch */ color: oklch(37.8% 0.180 276.0);

Tailwind

colors: {
  custom: {
    50: '#7964bc',
    500: '#30299e',
    950: '#000000',
  },
}

SCSS

$custom: #30299e;
$custom-light: #7964bc;
$custom-dark: #000000;

JSON

{
  "hex": "#30299e",
  "rgb": {
    "r": 48,
    "g": 41,
    "b": 158
  },
  "hsl": {
    "h": 243.59,
    "s": 58.794,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37782,
    "c": 0.18019,
    "h": 276
  },
  "luminance": 0.04683
}

Semantic roles & 50–950 ramp

primary

#30299E

secondary

#B9BF64

accent

#E246D9

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #30299E

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

Preview Lab → · Contrast checker → · Palette generator →