#30499A#30499A

#30499A is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.3% C 0.136 H 267.5°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#30499A
RGB	rgb(48, 73, 154)
HSL	hsl(226, 52%, 40%)
HSV	hsv(226, 69%, 60%)
CMYK	cmyk(68.8%, 52.6%, 0%, 39.6%)
CIE-LAB	lab(33.40, 18.54, -47.18)
CIE-LCH	lch(33.40, 50.69, 291.45°)
OKLab	oklab(43.27% -0.0058 -0.1355)
OKLCH	oklch(43.27% 0.136 267.5)
XYZ	xyz(9.4322, 7.7256, 31.5597)
Luminance	0.0773 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30499A #9A8130

analogous

#307E9A #30499A #4C309A

triadic

#30499A #9A3049 #499A30

tetradic

#30499A #9A307E #9A8130 #309A4C

square

#30499A #9A307E #9A8130 #309A4C

split-complementary

#30499A #9A4C30 #7E9A30

monochromatic

#131D3D #21336B #30499A #4361C4 #7288D3

Accessibility & contrast

On white

8.25

#30499A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#30499A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30499A

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30499A	#FFFFFF	#000000	##FFFFFF
##30499A	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17549D

Deuteranopia (green-blind)

#004A98

Tritanopia (blue-blind)

#005C6A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #30499a;
/* rgb */ color: rgb(48, 73, 154);
/* oklch */ color: oklch(43.3% 0.136 267.5);

Tailwind

colors: {
  custom: {
    50: '#757bb8',
    500: '#30499a',
    950: '#000000',
  },
}

SCSS

$custom: #30499a;
$custom-light: #757bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#30499a",
  "rgb": {
    "r": 48,
    "g": 73,
    "b": 154
  },
  "hsl": {
    "h": 225.849,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.43268,
    "c": 0.13561,
    "h": 267.5
  },
  "luminance": 0.07727
}

Semantic roles & 50–950 ramp

primary

#30499A

secondary

#BBA86B

accent

#BA4CDC

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #30499A

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

Preview Lab → · Contrast checker → · Palette generator →