#309DA0#309DA0

#309DA0 is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.8% C 0.095 H 197.7°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#309DA0
RGB	rgb(48, 157, 160)
HSL	hsl(182, 54%, 41%)
HSV	hsv(182, 70%, 63%)
CMYK	cmyk(70%, 1.9%, 0%, 37.3%)
CIE-LAB	lab(59.23, -28.78, -10.46)
CIE-LCH	lch(59.23, 30.62, 199.97°)
OKLab	oklab(63.77% -0.0908 -0.029)
OKLCH	oklch(63.77% 0.095 197.7)
XYZ	xyz(19.6182, 27.2781, 37.4822)
Luminance	0.2728 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309DA0 #A03330

analogous

#30A06B #309DA0 #3065A0

triadic

#309DA0 #A0309D #9DA030

tetradic

#309DA0 #6B30A0 #A03330 #65A030

square

#309DA0 #6B30A0 #A03330 #65A030

split-complementary

#309DA0 #A03065 #A06B30

monochromatic

#144142 #226F71 #309DA0 #46C4C7 #75D3D6

Accessibility & contrast

On white

3.25

#309DA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#309DA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309DA0

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309DA0	#FFFFFF	#000000	##000000
##309DA0	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9296A0

Deuteranopia (green-blind)

#8189A1

Tritanopia (blue-blind)

#00A29E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #309da0;
/* rgb */ color: rgb(48, 157, 160);
/* oklch */ color: oklch(63.8% 0.095 197.7);

Tailwind

colors: {
  custom: {
    50: '#79babc',
    500: '#309da0',
    950: '#000000',
  },
}

SCSS

$custom: #309da0;
$custom-light: #79babc;
$custom-dark: #000000;

JSON

{
  "hex": "#309da0",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 160
  },
  "hsl": {
    "h": 181.607,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.63769,
    "c": 0.09535,
    "h": 197.7
  },
  "luminance": 0.2728
}

Semantic roles & 50–950 ramp

primary

#309DA0

secondary

#BE706E

accent

#4F4BDD

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #309DA0

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

Preview Lab → · Contrast checker → · Palette generator →