#307B80#307B80

#307B80 is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.9% C 0.073 H 201.3°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#307B80
RGB	rgb(48, 123, 128)
HSL	hsl(184, 45%, 35%)
HSV	hsv(184, 63%, 50%)
CMYK	cmyk(62.5%, 3.9%, 0%, 49.8%)
CIE-LAB	lab(47.43, -21.22, -9.63)
CIE-LCH	lch(47.43, 23.30, 204.40°)
OKLab	oklab(53.88% -0.0683 -0.0266)
OKLCH	oklch(53.88% 0.073 201.3)
XYZ	xyz(12.1965, 16.3515, 22.9313)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B80 #803530

analogous

#30805D #307B80 #305380

triadic

#307B80 #80307B #7B8030

tetradic

#307B80 #5D3080 #803530 #538030

square

#307B80 #5D3080 #803530 #538030

split-complementary

#307B80 #803053 #805D30

monochromatic

#0F2527 #1F5053 #307B80 #41A6AD #65BFC5

Accessibility & contrast

On white

4.92

#307B80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#307B80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B80

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B80	#FFFFFF	#000000	##FFFFFF
##307B80	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727680

Deuteranopia (green-blind)

#666D80

Tritanopia (blue-blind)

#007F7C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #307b80;
/* rgb */ color: rgb(48, 123, 128);
/* oklch */ color: oklch(53.9% 0.073 201.3);

Tailwind

colors: {
  custom: {
    50: '#72a1a4',
    500: '#307b80',
    950: '#000000',
  },
}

SCSS

$custom: #307b80;
$custom-light: #72a1a4;
$custom-dark: #000000;

JSON

{
  "hex": "#307b80",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 128
  },
  "hsl": {
    "h": 183.75,
    "s": 45.455,
    "l": 34.51
  },
  "oklch": {
    "l": 0.53876,
    "c": 0.07329,
    "h": 201.3
  },
  "luminance": 0.16353
}

Semantic roles & 50–950 ramp

primary

#307B80

secondary

#AC645F

accent

#5B53D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090F0F

muted

#7B7E7F

Preview Lab

Preview with #307B80

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

Preview Lab → · Contrast checker → · Palette generator →