#30499C#30499C

#30499C is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.4% C 0.138 H 267.7°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#30499C
RGB	rgb(48, 73, 156)
HSL	hsl(226, 53%, 40%)
HSV	hsv(226, 69%, 61%)
CMYK	cmyk(69.2%, 53.2%, 0%, 38.8%)
CIE-LAB	lab(33.55, 19.29, -48.16)
CIE-LCH	lch(33.55, 51.88, 291.83°)
OKLab	oklab(43.42% -0.0056 -0.1384)
OKLCH	oklch(43.42% 0.138 267.7)
XYZ	xyz(9.6001, 7.7928, 32.4443)
Luminance	0.0779 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30499C #9C8330

analogous

#307F9C #30499C #4D309C

triadic

#30499C #9C3049 #499C30

tetradic

#30499C #9C307F #9C8330 #309C4D

square

#30499C #9C307F #9C8330 #309C4D

split-complementary

#30499C #9C4D30 #7F9C30

monochromatic

#131D3E #22336D #30499C #4462C5 #7389D4

Accessibility & contrast

On white

8.21

#30499C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#30499C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30499C

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30499C	#FFFFFF	#000000	##FFFFFF
##30499C	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13549F

Deuteranopia (green-blind)

#004A9A

Tritanopia (blue-blind)

#005D6B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #30499c;
/* rgb */ color: rgb(48, 73, 156);
/* oklch */ color: oklch(43.4% 0.138 267.7);

Tailwind

colors: {
  custom: {
    50: '#767bba',
    500: '#30499c',
    950: '#000000',
  },
}

SCSS

$custom: #30499c;
$custom-light: #767bba;
$custom-dark: #000000;

JSON

{
  "hex": "#30499c",
  "rgb": {
    "r": 48,
    "g": 73,
    "b": 156
  },
  "hsl": {
    "h": 226.111,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.43422,
    "c": 0.13848,
    "h": 267.7
  },
  "luminance": 0.07794
}

Semantic roles & 50–950 ramp

primary

#30499C

secondary

#BCA96C

accent

#BB4BDC

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #30499C

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

Preview Lab → · Contrast checker → · Palette generator →