#307780#307780

#307780 is a mid, moderate teal. Relative luminance 0.154; OKLCH L 52.8% C 0.071 H 206.7°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#307780
RGB	rgb(48, 119, 128)
HSL	hsl(187, 45%, 35%)
HSV	hsv(187, 63%, 50%)
CMYK	cmyk(62.5%, 7%, 0%, 49.8%)
CIE-LAB	lab(46.15, -19.09, -11.56)
CIE-LCH	lch(46.15, 22.31, 211.20°)
OKLab	oklab(52.84% -0.0637 -0.032)
OKLCH	oklch(52.84% 0.071 206.7)
XYZ	xyz(11.7104, 15.3793, 22.7693)
Luminance	0.1538 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307780 #803930

analogous

#308061 #307780 #304F80

triadic

#307780 #803077 #778030

tetradic

#307780 #613080 #803930 #4F8030

square

#307780 #613080 #803930 #4F8030

split-complementary

#307780 #80304F #806130

monochromatic

#0F2427 #1F4E53 #307780 #41A0AD #65BAC5

Accessibility & contrast

On white

5.15

#307780 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#307780 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307780

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307780	#FFFFFF	#000000	##FFFFFF
##307780	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7281

Deuteranopia (green-blind)

#616980

Tritanopia (blue-blind)

#007C7A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #307780;
/* rgb */ color: rgb(48, 119, 128);
/* oklch */ color: oklch(52.8% 0.071 206.7);

Tailwind

colors: {
  custom: {
    50: '#729ea4',
    500: '#307780',
    950: '#000000',
  },
}

SCSS

$custom: #307780;
$custom-light: #729ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#307780",
  "rgb": {
    "r": 48,
    "g": 119,
    "b": 128
  },
  "hsl": {
    "h": 186.75,
    "s": 45.455,
    "l": 34.51
  },
  "oklch": {
    "l": 0.52842,
    "c": 0.07127,
    "h": 206.7
  },
  "luminance": 0.15381
}

Semantic roles & 50–950 ramp

primary

#307780

secondary

#AC685F

accent

#6153D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #307780

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

Preview Lab → · Contrast checker → · Palette generator →