#30618E#30618E

#30618E is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 48.0% C 0.090 H 248.4°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#30618E
RGB	rgb(48, 97, 142)
HSL	hsl(209, 49%, 37%)
HSV	hsv(209, 66%, 56%)
CMYK	cmyk(66.2%, 31.7%, 0%, 44.3%)
CIE-LAB	lab(39.80, -1.56, -29.74)
CIE-LCH	lch(39.80, 29.78, 267.00°)
OKLab	oklab(47.98% -0.0332 -0.084)
OKLCH	oklch(47.98% 0.09 248.4)
XYZ	xyz(10.3743, 11.1297, 27.1875)
Luminance	0.1113 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30618E #8E5D30

analogous

#308E8C #30618E #30328E

triadic

#30618E #8E3061 #618E30

tetradic

#30618E #8C308E #8E5D30 #328E30

square

#30618E #8C308E #8E5D30 #328E30

split-complementary

#30618E #8E3032 #8E8C30

monochromatic

#112333 #214260 #30618E #3F80BC #6B9ECD

Accessibility & contrast

On white

6.51

#30618E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#30618E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30618E

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30618E	#FFFFFF	#000000	##FFFFFF
##30618E	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6390

Deuteranopia (green-blind)

#415A8D

Tritanopia (blue-blind)

#006C71

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #30618e;
/* rgb */ color: rgb(48, 97, 142);
/* oklch */ color: oklch(48.0% 0.090 248.4);

Tailwind

colors: {
  custom: {
    50: '#728daf',
    500: '#30618e',
    950: '#000000',
  },
}

SCSS

$custom: #30618e;
$custom-light: #728daf;
$custom-dark: #000000;

JSON

{
  "hex": "#30618e",
  "rgb": {
    "r": 48,
    "g": 97,
    "b": 142
  },
  "hsl": {
    "h": 208.723,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.47979,
    "c": 0.09034,
    "h": 248.4
  },
  "luminance": 0.11131
}

Semantic roles & 50–950 ramp

primary

#30618E

secondary

#B48B65

accent

#914FD9

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #30618E

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

Preview Lab → · Contrast checker → · Palette generator →