#30489C#30489C

#30489C is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.2% C 0.140 H 268.1°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#30489C
RGB	rgb(48, 72, 156)
HSL	hsl(227, 53%, 40%)
HSV	hsv(227, 69%, 61%)
CMYK	cmyk(69.2%, 53.8%, 0%, 38.8%)
CIE-LAB	lab(33.27, 19.96, -48.61)
CIE-LCH	lch(33.27, 52.54, 292.32°)
OKLab	oklab(43.21% -0.0047 -0.1397)
OKLCH	oklch(43.21% 0.14 268.1)
XYZ	xyz(9.5350, 7.6625, 32.4226)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30489C #9C8430

analogous

#307E9C #30489C #4E309C

triadic

#30489C #9C3048 #489C30

tetradic

#30489C #9C307E #9C8430 #309C4E

square

#30489C #9C307E #9C8430 #309C4E

split-complementary

#30489C #9C4E30 #7E9C30

monochromatic

#131D3E #22326D #30489C #4461C5 #7388D4

Accessibility & contrast

On white

8.29

#30489C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#30489C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30489C

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30489C	#FFFFFF	#000000	##FFFFFF
##30489C	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F539F

Deuteranopia (green-blind)

#004A9A

Tritanopia (blue-blind)

#005C6B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #30489c;
/* rgb */ color: rgb(48, 72, 156);
/* oklch */ color: oklch(43.2% 0.140 268.1);

Tailwind

colors: {
  custom: {
    50: '#767aba',
    500: '#30489c',
    950: '#000000',
  },
}

SCSS

$custom: #30489c;
$custom-light: #767aba;
$custom-dark: #000000;

JSON

{
  "hex": "#30489c",
  "rgb": {
    "r": 48,
    "g": 72,
    "b": 156
  },
  "hsl": {
    "h": 226.667,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.43212,
    "c": 0.13978,
    "h": 268.1
  },
  "luminance": 0.07663
}

Semantic roles & 50–950 ramp

primary

#30489C

secondary

#BCAA6C

accent

#BC4BDC

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #30489C

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

Preview Lab → · Contrast checker → · Palette generator →