#30529C#30529C

#30529C is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.4% C 0.127 H 263.6°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#30529C
RGB	rgb(48, 82, 156)
HSL	hsl(221, 53%, 40%)
HSV	hsv(221, 69%, 61%)
CMYK	cmyk(69.2%, 47.4%, 0%, 38.8%)
CIE-LAB	lab(36.10, 13.29, -44.04)
CIE-LCH	lch(36.10, 46.00, 286.79°)
OKLab	oklab(45.37% -0.0142 -0.1261)
OKLCH	oklch(45.37% 0.127 263.6)
XYZ	xyz(10.2349, 9.0622, 32.6558)
Luminance	0.0906 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30529C #9C7A30

analogous

#30889C #30529C #44309C

triadic

#30529C #9C3052 #529C30

tetradic

#30529C #9C3088 #9C7A30 #309C44

square

#30529C #9C3088 #9C7A30 #309C44

split-complementary

#30529C #9C4430 #889C30

monochromatic

#13213E #22396D #30529C #446DC5 #7391D4

Accessibility & contrast

On white

7.47

#30529C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#30529C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30529C

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30529C	#FFFFFF	#000000	##FFFFFF
##30529C	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5A9F

Deuteranopia (green-blind)

#15509A

Tritanopia (blue-blind)

#00636F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #30529c;
/* rgb */ color: rgb(48, 82, 156);
/* oklch */ color: oklch(45.4% 0.127 263.6);

Tailwind

colors: {
  custom: {
    50: '#7582ba',
    500: '#30529c',
    950: '#000000',
  },
}

SCSS

$custom: #30529c;
$custom-light: #7582ba;
$custom-dark: #000000;

JSON

{
  "hex": "#30529c",
  "rgb": {
    "r": 48,
    "g": 82,
    "b": 156
  },
  "hsl": {
    "h": 221.111,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.45368,
    "c": 0.1269,
    "h": 263.6
  },
  "luminance": 0.09063
}

Semantic roles & 50–950 ramp

primary

#30529C

secondary

#BCA36C

accent

#AF4BDC

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #30529C

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

Preview Lab → · Contrast checker → · Palette generator →