#307D7B#307D7B

#307D7B is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.2% C 0.075 H 192.8°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#307D7B
RGB	rgb(48, 125, 123)
HSL	hsl(178, 45%, 34%)
HSV	hsv(178, 62%, 49%)
CMYK	cmyk(61.6%, 0%, 1.6%, 51%)
CIE-LAB	lab(47.91, -23.77, -5.95)
CIE-LCH	lch(47.91, 24.50, 194.06°)
OKLab	oklab(54.21% -0.0729 -0.0165)
OKLCH	oklch(54.21% 0.075 192.8)
XYZ	xyz(12.1261, 16.7244, 21.3241)
Luminance	0.1673 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307D7B #7D3032

analogous

#307D55 #307D7B #30597D

triadic

#307D7B #7B307D #7D7B30

tetradic

#307D7B #55307D #7D3032 #597D30

square

#307D7B #55307D #7D3032 #597D30

split-complementary

#307D7B #7D3059 #7D5530

monochromatic

#0E2524 #1F514F #307D7B #41A9A7 #64C3C1

Accessibility & contrast

On white

4.83

#307D7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#307D7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307D7B

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307D7B	#FFFFFF	#000000	##FFFFFF
##307D7B	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76777B

Deuteranopia (green-blind)

#696E7C

Tritanopia (blue-blind)

#00817C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #307d7b;
/* rgb */ color: rgb(48, 125, 123);
/* oklch */ color: oklch(54.2% 0.075 192.8);

Tailwind

colors: {
  custom: {
    50: '#72a3a1',
    500: '#307d7b',
    950: '#000000',
  },
}

SCSS

$custom: #307d7b;
$custom-light: #72a3a1;
$custom-dark: #000000;

JSON

{
  "hex": "#307d7b",
  "rgb": {
    "r": 48,
    "g": 125,
    "b": 123
  },
  "hsl": {
    "h": 178.442,
    "s": 44.509,
    "l": 33.922
  },
  "oklch": {
    "l": 0.54208,
    "c": 0.07472,
    "h": 192.8
  },
  "luminance": 0.16726
}

Semantic roles & 50–950 ramp

primary

#307D7B

secondary

#AB5E60

accent

#5457D4

background

#F7FAF9

surface

#EDF3F2

border

#C8CDCC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #307D7B

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

Preview Lab → · Contrast checker → · Palette generator →