#30299D#30299D

#30299D is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.7% C 0.179 H 276.2°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#30299D
RGB	rgb(48, 41, 157)
HSL	hsl(244, 59%, 39%)
HSV	hsv(244, 74%, 62%)
CMYK	cmyk(69.4%, 73.9%, 0%, 38.4%)
CIE-LAB	lab(25.71, 40.22, -61.56)
CIE-LCH	lch(25.71, 73.54, 303.16°)
OKLab	oklab(37.68% 0.0192 -0.1779)
OKLCH	oklch(37.68% 0.179 276.2)
XYZ	xyz(8.0957, 4.6478, 32.3622)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30299D #969D29

analogous

#295C9D #30299D #6A299D

triadic

#30299D #9D3029 #299D30

tetradic

#30299D #9D295C #969D29 #299D6A

square

#30299D #9D295C #969D29 #299D6A

split-complementary

#30299D #9D6A29 #5C9D29

monochromatic

#12103C #211C6C #30299D #4138CB #6F69D8

Accessibility & contrast

On white

10.88

#30299D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#30299D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30299D

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30299D	#FFFFFF	#000000	##FFFFFF
##30299D	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A0

Deuteranopia (green-blind)

#00389B

Tritanopia (blue-blind)

#004A60

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #30299d;
/* rgb */ color: rgb(48, 41, 157);
/* oklch */ color: oklch(37.7% 0.179 276.2);

Tailwind

colors: {
  custom: {
    50: '#7864bb',
    500: '#30299d',
    950: '#000000',
  },
}

SCSS

$custom: #30299d;
$custom-light: #7864bb;
$custom-dark: #000000;

JSON

{
  "hex": "#30299d",
  "rgb": {
    "r": 48,
    "g": 41,
    "b": 157
  },
  "hsl": {
    "h": 243.621,
    "s": 58.586,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37679,
    "c": 0.17894,
    "h": 276.2
  },
  "luminance": 0.04649
}

Semantic roles & 50–950 ramp

primary

#30299D

secondary

#B9BE64

accent

#E246D8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #30299D

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

Preview Lab → · Contrast checker → · Palette generator →