#30648C#30648C

#30648C is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.6% C 0.085 H 244.1°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#30648C
RGB	rgb(48, 100, 140)
HSL	hsl(206, 49%, 37%)
HSV	hsv(206, 66%, 55%)
CMYK	cmyk(65.7%, 28.6%, 0%, 45.1%)
CIE-LAB	lab(40.63, -4.12, -27.23)
CIE-LCH	lch(40.63, 27.54, 261.39°)
OKLab	oklab(48.6% -0.0372 -0.0767)
OKLCH	oklch(48.6% 0.085 244.1)
XYZ	xyz(10.5079, 11.6351, 26.4979)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30648C #8C5830

analogous

#308C86 #30648C #30368C

triadic

#30648C #8C3064 #648C30

tetradic

#30648C #86308C #8C5830 #368C30

square

#30648C #86308C #8C5830 #368C30

split-complementary

#30648C #8C3036 #8C8630

monochromatic

#112331 #20435E #30648C #4085BA #6AA2CC

Accessibility & contrast

On white

6.31

#30648C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#30648C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30648C

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30648C	#FFFFFF	#000000	##FFFFFF
##30648C	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52658E

Deuteranopia (green-blind)

#465C8B

Tritanopia (blue-blind)

#006E72

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #30648c;
/* rgb */ color: rgb(48, 100, 140);
/* oklch */ color: oklch(48.6% 0.085 244.1);

Tailwind

colors: {
  custom: {
    50: '#7290ad',
    500: '#30648c',
    950: '#000000',
  },
}

SCSS

$custom: #30648c;
$custom-light: #7290ad;
$custom-dark: #000000;

JSON

{
  "hex": "#30648c",
  "rgb": {
    "r": 48,
    "g": 100,
    "b": 140
  },
  "hsl": {
    "h": 206.087,
    "s": 48.936,
    "l": 36.863
  },
  "oklch": {
    "l": 0.48602,
    "c": 0.08525,
    "h": 244.1
  },
  "luminance": 0.11636
}

Semantic roles & 50–950 ramp

primary

#30648C

secondary

#B38764

accent

#8B4FD8

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #30648C

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

Preview Lab → · Contrast checker → · Palette generator →