#309DA2#309DA2

#309DA2 is a light, moderate teal. Relative luminance 0.274; OKLCH L 63.8% C 0.095 H 199.5°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#309DA2
RGB	rgb(48, 157, 162)
HSL	hsl(183, 54%, 41%)
HSV	hsv(183, 70%, 64%)
CMYK	cmyk(70.4%, 3.1%, 0%, 36.5%)
CIE-LAB	lab(59.30, -28.18, -11.50)
CIE-LCH	lch(59.30, 30.43, 202.20°)
OKLab	oklab(63.84% -0.0899 -0.0319)
OKLCH	oklch(63.84% 0.095 199.5)
XYZ	xyz(19.7946, 27.3487, 38.4110)
Luminance	0.2735 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309DA2 #A23530

analogous

#30A26E #309DA2 #3064A2

triadic

#309DA2 #A2309D #9DA230

tetradic

#309DA2 #6E30A2 #A23530 #64A230

square

#309DA2 #6E30A2 #A23530 #64A230

split-complementary

#309DA2 #A23064 #A26E30

monochromatic

#144144 #226F73 #309DA2 #47C3C8 #76D2D6

Accessibility & contrast

On white

3.25

#309DA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#309DA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309DA2

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309DA2	#FFFFFF	#000000	##000000
##309DA2	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9296A2

Deuteranopia (green-blind)

#818AA3

Tritanopia (blue-blind)

#00A39E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #309da2;
/* rgb */ color: rgb(48, 157, 162);
/* oklch */ color: oklch(63.8% 0.095 199.5);

Tailwind

colors: {
  custom: {
    50: '#7ababd',
    500: '#309da2',
    950: '#000000',
  },
}

SCSS

$custom: #309da2;
$custom-light: #7ababd;
$custom-dark: #000000;

JSON

{
  "hex": "#309da2",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 162
  },
  "hsl": {
    "h": 182.632,
    "s": 54.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.63843,
    "c": 0.09542,
    "h": 199.5
  },
  "luminance": 0.27351
}

Semantic roles & 50–950 ramp

primary

#309DA2

secondary

#BE736F

accent

#514ADE

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #309DA2

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

Preview Lab → · Contrast checker → · Palette generator →