#302AA0#302AA0

#302AA0 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.1% C 0.182 H 275.7°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#302AA0
RGB	rgb(48, 42, 160)
HSL	hsl(243, 58%, 40%)
HSV	hsv(243, 74%, 63%)
CMYK	cmyk(70%, 73.8%, 0%, 37.3%)
CIE-LAB	lab(26.22, 40.64, -62.55)
CIE-LCH	lch(26.22, 74.59, 303.02°)
OKLab	oklab(38.14% 0.018 -0.1808)
OKLCH	oklch(38.14% 0.182 275.7)
XYZ	xyz(8.3900, 4.8216, 33.7394)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302AA0 #9AA02A

analogous

#2A5FA0 #302AA0 #6B2AA0

triadic

#302AA0 #A0302A #2AA030

tetradic

#302AA0 #A02A5F #9AA02A #2AA06B

square

#302AA0 #A02A5F #9AA02A #2AA06B

split-complementary

#302AA0 #A06B2A #5FA02A

monochromatic

#13113F #211D70 #302AA0 #433CCC #726CD8

Accessibility & contrast

On white

10.69

#302AA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#302AA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302AA0

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302AA0	#FFFFFF	#000000	##FFFFFF
##302AA0	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A3

Deuteranopia (green-blind)

#00399E

Tritanopia (blue-blind)

#004B62

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #302aa0;
/* rgb */ color: rgb(48, 42, 160);
/* oklch */ color: oklch(38.1% 0.182 275.7);

Tailwind

colors: {
  custom: {
    50: '#7965bd',
    500: '#302aa0',
    950: '#000000',
  },
}

SCSS

$custom: #302aa0;
$custom-light: #7965bd;
$custom-dark: #000000;

JSON

{
  "hex": "#302aa0",
  "rgb": {
    "r": 48,
    "g": 42,
    "b": 160
  },
  "hsl": {
    "h": 243.051,
    "s": 58.416,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38136,
    "c": 0.18167,
    "h": 275.7
  },
  "luminance": 0.04822
}

Semantic roles & 50–950 ramp

primary

#302AA0

secondary

#BBBF67

accent

#E246DA

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #302AA0

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

Preview Lab → · Contrast checker → · Palette generator →