#30339A#30339A

#30339A is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.0% C 0.164 H 274.5°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#30339A
RGB	rgb(48, 51, 154)
HSL	hsl(238, 52%, 40%)
HSV	hsv(238, 69%, 60%)
CMYK	cmyk(68.8%, 66.9%, 0%, 39.6%)
CIE-LAB	lab(27.65, 33.09, -56.54)
CIE-LCH	lch(27.65, 65.51, 300.34°)
OKLab	oklab(38.99% 0.0129 -0.1632)
OKLCH	oklch(38.99% 0.164 274.5)
XYZ	xyz(8.2336, 5.3284, 31.1602)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30339A #9A9730

analogous

#30689A #30339A #62309A

triadic

#30339A #9A3033 #339A30

tetradic

#30339A #9A3068 #9A9730 #309A62

square

#30339A #9A3068 #9A9730 #309A62

split-complementary

#30339A #9A6230 #689A30

monochromatic

#13143D #21246B #30339A #4347C4 #7274D3

Accessibility & contrast

On white

10.17

#30339A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#30339A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30339A

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30339A	#FFFFFF	#000000	##FFFFFF
##30339A	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469D

Deuteranopia (green-blind)

#003C98

Tritanopia (blue-blind)

#004E62

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #30339a;
/* rgb */ color: rgb(48, 51, 154);
/* oklch */ color: oklch(39.0% 0.164 274.5);

Tailwind

colors: {
  custom: {
    50: '#776bb9',
    500: '#30339a',
    950: '#000000',
  },
}

SCSS

$custom: #30339a;
$custom-light: #776bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#30339a",
  "rgb": {
    "r": 48,
    "g": 51,
    "b": 154
  },
  "hsl": {
    "h": 238.302,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38989,
    "c": 0.16373,
    "h": 274.5
  },
  "luminance": 0.05329
}

Semantic roles & 50–950 ramp

primary

#30339A

secondary

#BBB86B

accent

#D84CDC

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #30339A

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

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