#308F9C#308F9C

#308F9C is a mid, moderate teal. Relative luminance 0.227; OKLCH L 60.1% C 0.088 H 208.1°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#308F9C
RGB	rgb(48, 143, 156)
HSL	hsl(187, 53%, 40%)
HSV	hsv(187, 69%, 61%)
CMYK	cmyk(69.2%, 8.3%, 0%, 38.8%)
CIE-LAB	lab(54.73, -22.95, -14.95)
CIE-LCH	lch(54.73, 27.39, 213.08°)
OKLab	oklab(60.09% -0.0779 -0.0415)
OKLCH	oklch(60.09% 0.088 208.1)
XYZ	xyz(17.0396, 22.6717, 34.9241)
Luminance	0.2267 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308F9C #9C3D30

analogous

#309C73 #308F9C #30599C

triadic

#308F9C #9C308F #8F9C30

tetradic

#308F9C #73309C #9C3D30 #599C30

square

#308F9C #73309C #9C3D30 #599C30

split-complementary

#308F9C #9C3059 #9C7330

monochromatic

#13393E #22646D #308F9C #44B6C5 #73C8D4

Accessibility & contrast

On white

3.79

#308F9C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#308F9C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308F9C

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308F9C	#FFFFFF	#000000	##000000
##308F9C	1.00	3.79	5.53	5.53
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838A9D

Deuteranopia (green-blind)

#737E9C

Tritanopia (blue-blind)

#009593

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #308f9c;
/* rgb */ color: rgb(48, 143, 156);
/* oklch */ color: oklch(60.1% 0.088 208.1);

Tailwind

colors: {
  custom: {
    50: '#77b0b9',
    500: '#308f9c',
    950: '#000000',
  },
}

SCSS

$custom: #308f9c;
$custom-light: #77b0b9;
$custom-dark: #000000;

JSON

{
  "hex": "#308f9c",
  "rgb": {
    "r": 48,
    "g": 143,
    "b": 156
  },
  "hsl": {
    "h": 187.222,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.60088,
    "c": 0.08826,
    "h": 208.1
  },
  "luminance": 0.22674
}

Semantic roles & 50–950 ramp

primary

#308F9C

secondary

#BC766C

accent

#5D4BDC

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #308F9C

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

Preview Lab → · Contrast checker → · Palette generator →