#307B71#307B71

#307B71 is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.3% C 0.075 H 183.3°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#307B71
RGB	rgb(48, 123, 113)
HSL	hsl(172, 44%, 34%)
HSV	hsv(172, 61%, 48%)
CMYK	cmyk(61%, 0%, 8.1%, 51.8%)
CIE-LAB	lab(46.96, -25.64, -1.45)
CIE-LCH	lch(46.96, 25.68, 183.23°)
OKLab	oklab(53.33% -0.0753 -0.0043)
OKLCH	oklch(53.33% 0.075 183.3)
XYZ	xyz(11.2812, 15.9854, 18.1106)
Luminance	0.1599 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B71 #7B303A

analogous

#307B4B #307B71 #305F7B

triadic

#307B71 #71307B #7B7130

tetradic

#307B71 #4B307B #7B303A #5F7B30

square

#307B71 #4B307B #7B303A #5F7B30

split-complementary

#307B71 #7B305F #7B4B30

monochromatic

#0E2320 #1F4F49 #307B71 #41A799 #63C2B6

Accessibility & contrast

On white

5.00

#307B71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#307B71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B71

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B71	#FFFFFF	#000000	##FFFFFF
##307B71	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757471

Deuteranopia (green-blind)

#6A6C72

Tritanopia (blue-blind)

#007D78

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #307b71;
/* rgb */ color: rgb(48, 123, 113);
/* oklch */ color: oklch(53.3% 0.075 183.3);

Tailwind

colors: {
  custom: {
    50: '#71a199',
    500: '#307b71',
    950: '#000000',
  },
}

SCSS

$custom: #307b71;
$custom-light: #71a199;
$custom-dark: #000000;

JSON

{
  "hex": "#307b71",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 113
  },
  "hsl": {
    "h": 172,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53332,
    "c": 0.07545,
    "h": 183.3
  },
  "luminance": 0.15987
}

Semantic roles & 50–950 ramp

primary

#307B71

secondary

#A95D68

accent

#5465D4

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080F0E

muted

#7B7E7E

Preview Lab

Preview with #307B71

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

Preview Lab → · Contrast checker → · Palette generator →