#30618C#30618C

#30618C is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.9% C 0.088 H 247.3°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#30618C
RGB	rgb(48, 97, 140)
HSL	hsl(208, 49%, 37%)
HSV	hsv(208, 66%, 55%)
CMYK	cmyk(65.7%, 30.7%, 0%, 45.1%)
CIE-LAB	lab(39.70, -2.28, -28.69)
CIE-LCH	lch(39.70, 28.78, 265.46°)
OKLab	oklab(47.87% -0.0338 -0.081)
OKLCH	oklch(47.87% 0.088 247.3)
XYZ	xyz(10.2255, 11.0702, 26.4037)
Luminance	0.1107 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30618C #8C5B30

analogous

#308C89 #30618C #30338C

triadic

#30618C #8C3061 #618C30

tetradic

#30618C #89308C #8C5B30 #338C30

square

#30618C #89308C #8C5B30 #338C30

split-complementary

#30618C #8C3033 #8C8930

monochromatic

#112231 #20415E #30618C #4081BA #6A9ECC

Accessibility & contrast

On white

6.53

#30618C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#30618C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30618C

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30618C	#FFFFFF	#000000	##FFFFFF
##30618C	1.00	6.53	3.21	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E628E

Deuteranopia (green-blind)

#425A8B

Tritanopia (blue-blind)

#006B70

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #30618c;
/* rgb */ color: rgb(48, 97, 140);
/* oklch */ color: oklch(47.9% 0.088 247.3);

Tailwind

colors: {
  custom: {
    50: '#728dae',
    500: '#30618c',
    950: '#000000',
  },
}

SCSS

$custom: #30618c;
$custom-light: #728dae;
$custom-dark: #000000;

JSON

{
  "hex": "#30618c",
  "rgb": {
    "r": 48,
    "g": 97,
    "b": 140
  },
  "hsl": {
    "h": 208.043,
    "s": 48.936,
    "l": 36.863
  },
  "oklch": {
    "l": 0.47867,
    "c": 0.08775,
    "h": 247.3
  },
  "luminance": 0.11071
}

Semantic roles & 50–950 ramp

primary

#30618C

secondary

#B38964

accent

#8F4FD8

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #30618C

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

Preview Lab → · Contrast checker → · Palette generator →