#307E83#307E83

#307E83 is a mid, moderate teal. Relative luminance 0.172; OKLCH L 54.8% C 0.075 H 201.1°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#307E83
RGB	rgb(48, 126, 131)
HSL	hsl(184, 46%, 35%)
HSV	hsv(184, 63%, 51%)
CMYK	cmyk(63.4%, 3.8%, 0%, 48.6%)
CIE-LAB	lab(48.50, -21.88, -9.80)
CIE-LCH	lch(48.50, 23.97, 204.14°)
OKLab	oklab(54.77% -0.0703 -0.0271)
OKLCH	oklch(54.77% 0.075 201.1)
XYZ	xyz(12.7748, 17.1874, 24.1126)
Luminance	0.1719 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307E83 #833530

analogous

#30835E #307E83 #305583

triadic

#307E83 #83307E #7E8330

tetradic

#307E83 #5E3083 #833530 #558330

square

#307E83 #5E3083 #833530 #558330

split-complementary

#307E83 #833055 #835E30

monochromatic

#0F2829 #205356 #307E83 #40A9B0 #66C1C7

Accessibility & contrast

On white

4.73

#307E83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#307E83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307E83

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307E83	#FFFFFF	#000000	##FFFFFF
##307E83	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757983

Deuteranopia (green-blind)

#686F83

Tritanopia (blue-blind)

#00837F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #307e83;
/* rgb */ color: rgb(48, 126, 131);
/* oklch */ color: oklch(54.8% 0.075 201.1);

Tailwind

colors: {
  custom: {
    50: '#73a3a7',
    500: '#307e83',
    950: '#000000',
  },
}

SCSS

$custom: #307e83;
$custom-light: #73a3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#307e83",
  "rgb": {
    "r": 48,
    "g": 126,
    "b": 131
  },
  "hsl": {
    "h": 183.614,
    "s": 46.369,
    "l": 35.098
  },
  "oklch": {
    "l": 0.54768,
    "c": 0.07538,
    "h": 201.1
  },
  "luminance": 0.17189
}

Semantic roles & 50–950 ramp

primary

#307E83

secondary

#AE6561

accent

#5A52D6

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F0F

muted

#7B7F7F

Preview Lab

Preview with #307E83

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

Preview Lab → · Contrast checker → · Palette generator →