#306D83#306D83

#306D83 is a mid, moderate cyan. Relative luminance 0.132; OKLCH L 50.4% C 0.071 H 224.7°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#306D83
RGB	rgb(48, 109, 131)
HSL	hsl(196, 46%, 35%)
HSV	hsv(196, 63%, 51%)
CMYK	cmyk(63.4%, 16.8%, 0%, 48.6%)
CIE-LAB	lab(43.07, -12.56, -18.04)
CIE-LCH	lch(43.07, 21.98, 235.16°)
OKLab	oklab(50.41% -0.0508 -0.0503)
OKLCH	oklch(50.41% 0.072 224.7)
XYZ	xyz(10.7827, 13.2033, 23.4486)
Luminance	0.1320 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306D83 #834630

analogous

#308370 #306D83 #304383

triadic

#306D83 #83306D #6D8330

tetradic

#306D83 #703083 #834630 #438330

square

#306D83 #703083 #834630 #438330

split-complementary

#306D83 #833043 #837030

monochromatic

#0F2229 #204856 #306D83 #4092B0 #66ADC7

Accessibility & contrast

On white

5.77

#306D83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#306D83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306D83

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306D83	#FFFFFF	#000000	##FFFFFF
##306D83	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616B84

Deuteranopia (green-blind)

#556283

Tritanopia (blue-blind)

#007474

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #306d83;
/* rgb */ color: rgb(48, 109, 131);
/* oklch */ color: oklch(50.4% 0.071 224.7);

Tailwind

colors: {
  custom: {
    50: '#7197a7',
    500: '#306d83',
    950: '#000000',
  },
}

SCSS

$custom: #306d83;
$custom-light: #7197a7;
$custom-dark: #000000;

JSON

{
  "hex": "#306d83",
  "rgb": {
    "r": 48,
    "g": 109,
    "b": 131
  },
  "hsl": {
    "h": 195.904,
    "s": 46.369,
    "l": 35.098
  },
  "oklch": {
    "l": 0.50408,
    "c": 0.0715,
    "h": 224.7
  },
  "luminance": 0.13204
}

Semantic roles & 50–950 ramp

primary

#306D83

secondary

#AE7561

accent

#7552D6

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D0F

muted

#7B7E7F

Preview Lab

Preview with #306D83

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

Preview Lab → · Contrast checker → · Palette generator →