#306583#306583

#306583 is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.4% C 0.074 H 235.9°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#306583
RGB	rgb(48, 101, 131)
HSL	hsl(202, 46%, 35%)
HSV	hsv(202, 63%, 51%)
CMYK	cmyk(63.4%, 22.9%, 0%, 48.6%)
CIE-LAB	lab(40.53, -7.88, -21.95)
CIE-LCH	lch(40.53, 23.32, 250.26°)
OKLab	oklab(48.39% -0.0415 -0.0615)
OKLCH	oklch(48.39% 0.074 235.9)
XYZ	xyz(9.9678, 11.5735, 23.1769)
Luminance	0.1157 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306583 #834E30

analogous

#308378 #306583 #303B83

triadic

#306583 #833065 #658330

tetradic

#306583 #783083 #834E30 #3B8330

square

#306583 #783083 #834E30 #3B8330

split-complementary

#306583 #83303B #837830

monochromatic

#0F2029 #204256 #306583 #4088B0 #66A4C7

Accessibility & contrast

On white

6.34

#306583 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#306583 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306583

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306583	#FFFFFF	#000000	##FFFFFF
##306583	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576484

Deuteranopia (green-blind)

#4B5C83

Tritanopia (blue-blind)

#006D6F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #306583;
/* rgb */ color: rgb(48, 101, 131);
/* oklch */ color: oklch(48.4% 0.074 235.9);

Tailwind

colors: {
  custom: {
    50: '#7190a7',
    500: '#306583',
    950: '#000000',
  },
}

SCSS

$custom: #306583;
$custom-light: #7190a7;
$custom-dark: #000000;

JSON

{
  "hex": "#306583",
  "rgb": {
    "r": 48,
    "g": 101,
    "b": 131
  },
  "hsl": {
    "h": 201.687,
    "s": 46.369,
    "l": 35.098
  },
  "oklch": {
    "l": 0.48386,
    "c": 0.0742,
    "h": 235.9
  },
  "luminance": 0.11574
}

Semantic roles & 50–950 ramp

primary

#306583

secondary

#AE7D61

accent

#8252D6

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #306583

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

Preview Lab → · Contrast checker → · Palette generator →