#30608B#30608B

#30608B is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.6% C 0.087 H 247.8°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#30608B
RGB	rgb(48, 96, 139)
HSL	hsl(208, 49%, 37%)
HSV	hsv(208, 65%, 55%)
CMYK	cmyk(65.5%, 30.9%, 0%, 45.5%)
CIE-LAB	lab(39.34, -2.01, -28.65)
CIE-LCH	lch(39.34, 28.72, 265.98°)
OKLab	oklab(47.57% -0.0331 -0.0808)
OKLCH	oklch(47.57% 0.087 247.8)
XYZ	xyz(10.0603, 10.8572, 25.9866)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30608B #8B5B30

analogous

#308B89 #30608B #30338B

triadic

#30608B #8B3060 #608B30

tetradic

#30608B #89308B #8B5B30 #338B30

square

#30608B #89308B #8B5B30 #338B30

split-complementary

#30608B #8B3033 #8B8930

monochromatic

#112130 #20415E #30608B #407FB8 #6A9DCC

Accessibility & contrast

On white

6.62

#30608B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#30608B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30608B

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30608B	#FFFFFF	#000000	##FFFFFF
##30608B	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D628D

Deuteranopia (green-blind)

#41598A

Tritanopia (blue-blind)

#006A6F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #30608b;
/* rgb */ color: rgb(48, 96, 139);
/* oklch */ color: oklch(47.6% 0.087 247.8);

Tailwind

colors: {
  custom: {
    50: '#728cad',
    500: '#30608b',
    950: '#000000',
  },
}

SCSS

$custom: #30608b;
$custom-light: #728cad;
$custom-dark: #000000;

JSON

{
  "hex": "#30608b",
  "rgb": {
    "r": 48,
    "g": 96,
    "b": 139
  },
  "hsl": {
    "h": 208.352,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.47568,
    "c": 0.08734,
    "h": 247.8
  },
  "luminance": 0.10858
}

Semantic roles & 50–950 ramp

primary

#30608B

secondary

#B38964

accent

#9050D8

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #30608B

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

Preview Lab → · Contrast checker → · Palette generator →