#308F9D#308F9D

#308F9D is a mid, moderate teal. Relative luminance 0.227; OKLCH L 60.1% C 0.089 H 209.0°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#308F9D
RGB	rgb(48, 143, 157)
HSL	hsl(188, 53%, 40%)
HSV	hsv(188, 69%, 62%)
CMYK	cmyk(69.4%, 8.9%, 0%, 38.4%)
CIE-LAB	lab(54.77, -22.63, -15.47)
CIE-LCH	lch(54.77, 27.42, 214.36°)
OKLab	oklab(60.13% -0.0774 -0.043)
OKLCH	oklch(60.13% 0.089 209)
XYZ	xyz(17.1246, 22.7057, 35.3719)
Luminance	0.2271 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308F9D #9D3E30

analogous

#309D74 #308F9D #30599D

triadic

#308F9D #9D308F #8F9D30

tetradic

#308F9D #74309D #9D3E30 #599D30

square

#308F9D #74309D #9D3E30 #599D30

split-complementary

#308F9D #9D3059 #9D7430

monochromatic

#133A3F #22646E #308F9D #44B5C6 #73C8D4

Accessibility & contrast

On white

3.79

#308F9D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#308F9D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308F9D

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308F9D	#FFFFFF	#000000	##000000
##308F9D	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828A9E

Deuteranopia (green-blind)

#737E9D

Tritanopia (blue-blind)

#009693

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #308f9d;
/* rgb */ color: rgb(48, 143, 157);
/* oklch */ color: oklch(60.1% 0.089 209.0);

Tailwind

colors: {
  custom: {
    50: '#77b0ba',
    500: '#308f9d',
    950: '#000000',
  },
}

SCSS

$custom: #308f9d;
$custom-light: #77b0ba;
$custom-dark: #000000;

JSON

{
  "hex": "#308f9d",
  "rgb": {
    "r": 48,
    "g": 143,
    "b": 157
  },
  "hsl": {
    "h": 187.706,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.60128,
    "c": 0.08858,
    "h": 209
  },
  "luminance": 0.22708
}

Semantic roles & 50–950 ramp

primary

#308F9D

secondary

#BC776D

accent

#5E4BDD

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #308F9D

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

Preview Lab → · Contrast checker → · Palette generator →