#309A90#309A90

#309A90 is a light, moderate teal. Relative luminance 0.258; OKLCH L 62.4% C 0.096 H 186.0°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#309A90
RGB	rgb(48, 154, 144)
HSL	hsl(174, 52%, 40%)
HSV	hsv(174, 69%, 60%)
CMYK	cmyk(68.8%, 0%, 6.5%, 39.6%)
CIE-LAB	lab(57.80, -32.01, -3.49)
CIE-LCH	lch(57.80, 32.20, 186.23°)
OKLab	oklab(62.44% -0.095 -0.01)
OKLCH	oklch(62.44% 0.096 186)
XYZ	xyz(17.8062, 25.7512, 30.4122)
Luminance	0.2575 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309A90 #9A303A

analogous

#309A5B #309A90 #306F9A

triadic

#309A90 #90309A #9A9030

tetradic

#309A90 #5B309A #9A303A #6F9A30

square

#309A90 #5B309A #9A303A #6F9A30

split-complementary

#309A90 #9A306F #9A5B30

monochromatic

#133D39 #216B64 #309A90 #43C4B8 #72D3CA

Accessibility & contrast

On white

3.41

#309A90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#309A90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309A90

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309A90	#FFFFFF	#000000	##000000
##309A90	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929190

Deuteranopia (green-blind)

#838691

Tritanopia (blue-blind)

#009E97

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #309a90;
/* rgb */ color: rgb(48, 154, 144);
/* oklch */ color: oklch(62.4% 0.096 186.0);

Tailwind

colors: {
  custom: {
    50: '#78b8b0',
    500: '#309a90',
    950: '#000000',
  },
}

SCSS

$custom: #309a90;
$custom-light: #78b8b0;
$custom-dark: #000000;

JSON

{
  "hex": "#309a90",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 144
  },
  "hsl": {
    "h": 174.34,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.62445,
    "c": 0.0955,
    "h": 186
  },
  "luminance": 0.25753
}

Semantic roles & 50–950 ramp

primary

#309A90

secondary

#BB6B73

accent

#4C59DC

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1110

muted

#7C807F

Preview Lab

Preview with #309A90

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

Preview Lab → · Contrast checker → · Palette generator →