#302BAF#302BAF

#302BAF is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.9% C 0.199 H 274.2°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#302BAF
RGB	rgb(48, 43, 175)
HSL	hsl(242, 61%, 43%)
HSV	hsv(242, 75%, 69%)
CMYK	cmyk(72.6%, 75.4%, 0%, 31.4%)
CIE-LAB	lab(27.98, 45.03, -68.69)
CIE-LCH	lch(27.98, 82.14, 303.25°)
OKLab	oklab(39.85% 0.0145 -0.1987)
OKLCH	oklch(39.85% 0.199 274.2)
XYZ	xyz(9.8181, 5.4503, 41.0837)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302BAF #AAAF2B

analogous

#2B68AF #302BAF #722BAF

triadic

#302BAF #AF302B #2BAF30

tetradic

#302BAF #AF2B68 #AAAF2B #2BAF72

square

#302BAF #AF2B68 #AAAF2B #2BAF72

split-complementary

#302BAF #AF722B #68AF2B

monochromatic

#15134D #231F7E #302BAF #4B46D1 #7B77DE

Accessibility & contrast

On white

10.05

#302BAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#302BAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302BAF

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302BAF	#FFFFFF	#000000	##FFFFFF
##302BAF	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B3

Deuteranopia (green-blind)

#003CAD

Tritanopia (blue-blind)

#00526B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #302baf;
/* rgb */ color: rgb(48, 43, 175);
/* oklch */ color: oklch(39.9% 0.199 274.2);

Tailwind

colors: {
  custom: {
    50: '#7c66c8',
    500: '#302baf',
    950: '#000000',
  },
}

SCSS

$custom: #302baf;
$custom-light: #7c66c8;
$custom-dark: #000000;

JSON

{
  "hex": "#302baf",
  "rgb": {
    "r": 48,
    "g": 43,
    "b": 175
  },
  "hsl": {
    "h": 242.273,
    "s": 60.55,
    "l": 42.745
  },
  "oklch": {
    "l": 0.3985,
    "c": 0.19922,
    "h": 274.2
  },
  "luminance": 0.05451
}

Semantic roles & 50–950 ramp

primary

#302BAF

secondary

#C2C570

accent

#E444DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #302BAF

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

Preview Lab → · Contrast checker → · Palette generator →