#30248F#30248F

#30248F is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.5% C 0.166 H 278.7°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#30248F
RGB	rgb(48, 36, 143)
HSL	hsl(247, 60%, 35%)
HSV	hsv(247, 75%, 56%)
CMYK	cmyk(66.4%, 74.8%, 0%, 43.9%)
CIE-LAB	lab(23.25, 38.47, -57.00)
CIE-LCH	lch(23.25, 68.77, 304.01°)
OKLab	oklab(35.5% 0.0253 -0.1646)
OKLCH	oklch(35.5% 0.166 278.7)
XYZ	xyz(6.8061, 3.8727, 26.3701)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30248F #838F24

analogous

#244D8F #30248F #66248F

triadic

#30248F #8F3024 #248F30

tetradic

#30248F #8F244D #838F24 #248F66

square

#30248F #8F244D #838F24 #248F66

split-complementary

#30248F #8F6624 #4D8F24

monochromatic

#0F0B2D #20185E #30248F #4030C0 #6658D5

Accessibility & contrast

On white

11.83

#30248F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#30248F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30248F

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30248F	#FFFFFF	#000000	##FFFFFF
##30248F	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C92

Deuteranopia (green-blind)

#00338D

Tritanopia (blue-blind)

#004257

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #30248f;
/* rgb */ color: rgb(48, 36, 143);
/* oklch */ color: oklch(35.5% 0.166 278.7);

Tailwind

colors: {
  custom: {
    50: '#7661b1',
    500: '#30248f',
    950: '#000000',
  },
}

SCSS

$custom: #30248f;
$custom-light: #7661b1;
$custom-dark: #000000;

JSON

{
  "hex": "#30248f",
  "rgb": {
    "r": 48,
    "g": 36,
    "b": 143
  },
  "hsl": {
    "h": 246.729,
    "s": 59.777,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35501,
    "c": 0.16649,
    "h": 278.7
  },
  "luminance": 0.03873
}

Semantic roles & 50–950 ramp

primary

#30248F

secondary

#AEB955

accent

#E345D1

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #30248F

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

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