#302D9A#302D9A

#302D9A is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.0% C 0.171 H 275.8°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#302D9A
RGB	rgb(48, 45, 154)
HSL	hsl(242, 55%, 39%)
HSV	hsv(242, 71%, 60%)
CMYK	cmyk(68.8%, 70.8%, 0%, 39.6%)
CIE-LAB	lab(26.27, 36.83, -58.81)
CIE-LCH	lch(26.27, 69.39, 302.06°)
OKLab	oklab(37.99% 0.0171 -0.1699)
OKLCH	oklch(37.99% 0.171 275.8)
XYZ	xyz(7.9881, 4.8375, 31.0784)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302D9A #979A2D

analogous

#2D619A #302D9A #672D9A

triadic

#302D9A #9A302D #2D9A30

tetradic

#302D9A #9A2D61 #979A2D #2D9A67

square

#302D9A #9A2D61 #979A2D #2D9A67

split-complementary

#302D9A #9A672D #619A2D

monochromatic

#12113B #211F6B #302D9A #413EC7 #706DD4

Accessibility & contrast

On white

10.67

#302D9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#302D9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302D9A

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302D9A	#FFFFFF	#000000	##FFFFFF
##302D9A	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439D

Deuteranopia (green-blind)

#003998

Tritanopia (blue-blind)

#004B60

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #302d9a;
/* rgb */ color: rgb(48, 45, 154);
/* oklch */ color: oklch(38.0% 0.171 275.8);

Tailwind

colors: {
  custom: {
    50: '#7767b9',
    500: '#302d9a',
    950: '#000000',
  },
}

SCSS

$custom: #302d9a;
$custom-light: #7767b9;
$custom-dark: #000000;

JSON

{
  "hex": "#302d9a",
  "rgb": {
    "r": 48,
    "g": 45,
    "b": 154
  },
  "hsl": {
    "h": 241.651,
    "s": 54.774,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37989,
    "c": 0.17074,
    "h": 275.8
  },
  "luminance": 0.04838
}

Semantic roles & 50–950 ramp

primary

#302D9A

secondary

#B9BB67

accent

#DE4ADA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #302D9A

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

Preview Lab → · Contrast checker → · Palette generator →