#30238F#30238F

#30238F is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.4% C 0.168 H 278.9°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#30238F
RGB	rgb(48, 35, 143)
HSL	hsl(247, 61%, 35%)
HSV	hsv(247, 76%, 56%)
CMYK	cmyk(66.4%, 75.5%, 0%, 43.9%)
CIE-LAB	lab(23.04, 39.03, -57.33)
CIE-LCH	lch(23.04, 69.36, 304.25°)
OKLab	oklab(35.36% 0.0259 -0.1655)
OKLCH	oklch(35.36% 0.168 278.9)
XYZ	xyz(6.7763, 3.8131, 26.3602)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30238F #828F23

analogous

#234C8F #30238F #66238F

triadic

#30238F #8F3023 #238F30

tetradic

#30238F #8F234C #828F23 #238F66

square

#30238F #8F234C #828F23 #238F66

split-complementary

#30238F #8F6623 #4C8F23

monochromatic

#0F0B2D #1F175E #30238F #412FC0 #6657D6

Accessibility & contrast

On white

11.91

#30238F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#30238F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30238F

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30238F	#FFFFFF	#000000	##FFFFFF
##30238F	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B92

Deuteranopia (green-blind)

#00338D

Tritanopia (blue-blind)

#004257

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #30238f;
/* rgb */ color: rgb(48, 35, 143);
/* oklch */ color: oklch(35.4% 0.168 278.9);

Tailwind

colors: {
  custom: {
    50: '#7660b1',
    500: '#30238f',
    950: '#000000',
  },
}

SCSS

$custom: #30238f;
$custom-light: #7660b1;
$custom-dark: #000000;

JSON

{
  "hex": "#30238f",
  "rgb": {
    "r": 48,
    "g": 35,
    "b": 143
  },
  "hsl": {
    "h": 247.222,
    "s": 60.674,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35357,
    "c": 0.16755,
    "h": 278.9
  },
  "luminance": 0.03814
}

Semantic roles & 50–950 ramp

primary

#30238F

secondary

#AEBA54

accent

#E444D1

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #30238F

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

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