#30489D#30489D

#30489D is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.3% C 0.141 H 268.1°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#30489D
RGB	rgb(48, 72, 157)
HSL	hsl(227, 53%, 40%)
HSV	hsv(227, 69%, 62%)
CMYK	cmyk(69.4%, 54.1%, 0%, 38.4%)
CIE-LAB	lab(33.34, 20.33, -49.09)
CIE-LCH	lch(33.34, 53.14, 292.50°)
OKLab	oklab(43.29% -0.0046 -0.1411)
OKLCH	oklch(43.29% 0.141 268.1)
XYZ	xyz(9.6200, 7.6965, 32.8703)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30489D #9D8530

analogous

#307E9D #30489D #4E309D

triadic

#30489D #9D3048 #489D30

tetradic

#30489D #9D307E #9D8530 #309D4E

square

#30489D #9D307E #9D8530 #309D4E

split-complementary

#30489D #9D4E30 #7E9D30

monochromatic

#131D3F #22336E #30489D #4461C6 #7389D4

Accessibility & contrast

On white

8.27

#30489D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#30489D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30489D

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30489D	#FFFFFF	#000000	##FFFFFF
##30489D	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C54A0

Deuteranopia (green-blind)

#004A9B

Tritanopia (blue-blind)

#005C6B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #30489d;
/* rgb */ color: rgb(48, 72, 157);
/* oklch */ color: oklch(43.3% 0.141 268.1);

Tailwind

colors: {
  custom: {
    50: '#767abb',
    500: '#30489d',
    950: '#000000',
  },
}

SCSS

$custom: #30489d;
$custom-light: #767abb;
$custom-dark: #000000;

JSON

{
  "hex": "#30489d",
  "rgb": {
    "r": 48,
    "g": 72,
    "b": 157
  },
  "hsl": {
    "h": 226.789,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.4329,
    "c": 0.14121,
    "h": 268.1
  },
  "luminance": 0.07697
}

Semantic roles & 50–950 ramp

primary

#30489D

secondary

#BCAB6D

accent

#BD4BDD

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #30489D

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

Preview Lab → · Contrast checker → · Palette generator →