#309A78#309A78

#309A78 is a mid, moderate teal. Relative luminance 0.251; OKLCH L 61.7% C 0.109 H 167.5°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#309A78
RGB	rgb(48, 154, 120)
HSL	hsl(161, 52%, 40%)
HSV	hsv(161, 69%, 60%)
CMYK	cmyk(68.8%, 0%, 22.1%, 39.6%)
CIE-LAB	lab(57.17, -38.36, 9.22)
CIE-LCH	lch(57.17, 39.46, 166.48°)
OKLab	oklab(61.72% -0.1065 0.0236)
OKLCH	oklch(61.72% 0.109 167.5)
XYZ	xyz(16.1629, 25.0938, 21.7574)
Luminance	0.2510 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309A78 #9A3052

analogous

#309A43 #309A78 #30879A

triadic

#309A78 #78309A #9A7830

tetradic

#309A78 #43309A #9A3052 #879A30

square

#309A78 #43309A #9A3052 #879A30

split-complementary

#309A78 #9A3087 #9A4330

monochromatic

#133D2F #216B54 #309A78 #43C49B #72D3B4

Accessibility & contrast

On white

3.49

#309A78 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#309A78 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309A78

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309A78	#FFFFFF	#000000	##000000
##309A78	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968F76

Deuteranopia (green-blind)

#88857A

Tritanopia (blue-blind)

#009B90

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #309a78;
/* rgb */ color: rgb(48, 154, 120);
/* oklch */ color: oklch(61.7% 0.109 167.5);

Tailwind

colors: {
  custom: {
    50: '#76b89f',
    500: '#309a78',
    950: '#000000',
  },
}

SCSS

$custom: #309a78;
$custom-light: #76b89f;
$custom-dark: #000000;

JSON

{
  "hex": "#309a78",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 120
  },
  "hsl": {
    "h": 160.755,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.61718,
    "c": 0.10912,
    "h": 167.5
  },
  "luminance": 0.25096
}

Semantic roles & 50–950 ramp

primary

#309A78

secondary

#BB6B85

accent

#4C7ADC

background

#F7FBF9

surface

#EEF6F2

border

#C9D0CC

text

#0A110E

muted

#7C807E

Preview Lab

Preview with #309A78

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

Preview Lab → · Contrast checker → · Palette generator →