#302AA5#302AA5

#302AA5 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.7% C 0.188 H 275.2°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#302AA5
RGB	rgb(48, 42, 165)
HSL	hsl(243, 59%, 41%)
HSV	hsv(243, 75%, 65%)
CMYK	cmyk(70.9%, 74.5%, 0%, 35.3%)
CIE-LAB	lab(26.74, 42.30, -64.73)
CIE-LCH	lch(26.74, 77.33, 303.17°)
OKLab	oklab(38.66% 0.017 -0.1871)
OKLCH	oklch(38.66% 0.188 275.2)
XYZ	xyz(8.8362, 5.0001, 36.0895)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302AA5 #9FA52A

analogous

#2A61A5 #302AA5 #6D2AA5

triadic

#302AA5 #A5302A #2AA530

tetradic

#302AA5 #A52A61 #9FA52A #2AA56D

square

#302AA5 #A52A61 #9FA52A #2AA56D

split-complementary

#302AA5 #A56D2A #61A52A

monochromatic

#141143 #221E74 #302AA5 #453ECE #746FDA

Accessibility & contrast

On white

10.50

#302AA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#302AA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302AA5

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302AA5	#FFFFFF	#000000	##FFFFFF
##302AA5	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A9

Deuteranopia (green-blind)

#003AA3

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #302aa5;
/* rgb */ color: rgb(48, 42, 165);
/* oklch */ color: oklch(38.7% 0.188 275.2);

Tailwind

colors: {
  custom: {
    50: '#7a65c1',
    500: '#302aa5',
    950: '#000000',
  },
}

SCSS

$custom: #302aa5;
$custom-light: #7a65c1;
$custom-dark: #000000;

JSON

{
  "hex": "#302aa5",
  "rgb": {
    "r": 48,
    "g": 42,
    "b": 165
  },
  "hsl": {
    "h": 242.927,
    "s": 59.42,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38656,
    "c": 0.18791,
    "h": 275.2
  },
  "luminance": 0.05001
}

Semantic roles & 50–950 ramp

primary

#302AA5

secondary

#BDC169

accent

#E345DB

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #302AA5

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

Preview Lab → · Contrast checker → · Palette generator →