#30B3B7#30B3B7

#30B3B7 is a light, moderate teal. Relative luminance 0.363; OKLCH L 70.1% C 0.108 H 198.1°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#30B3B7
RGB	rgb(48, 179, 183)
HSL	hsl(182, 58%, 45%)
HSV	hsv(182, 74%, 72%)
CMYK	cmyk(73.8%, 2.2%, 0%, 28.2%)
CIE-LAB	lab(66.74, -32.54, -12.09)
CIE-LCH	lch(66.74, 34.71, 200.39°)
OKLab	oklab(70.1% -0.103 -0.0336)
OKLCH	oklch(70.1% 0.108 198.1)
XYZ	xyz(25.8824, 36.2844, 50.4300)
Luminance	0.3629 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30B3B7 #B73430

analogous

#30B778 #30B3B7 #306FB7

triadic

#30B3B7 #B730B3 #B3B730

tetradic

#30B3B7 #7830B7 #B73430 #6FB730

square

#30B3B7 #7830B7 #B73430 #6FB730

split-complementary

#30B3B7 #B7306F #B77830

monochromatic

#175456 #238487 #30B3B7 #52CED2 #83DCDE

Accessibility & contrast

On white

2.54

#30B3B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#30B3B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B3B7

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30B3B7	#FFFFFF	#000000	##000000
##30B3B7	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6ABB7

Deuteranopia (green-blind)

#939CB8

Tritanopia (blue-blind)

#00B9B4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #30b3b7;
/* rgb */ color: rgb(48, 179, 183);
/* oklch */ color: oklch(70.1% 0.108 198.1);

Tailwind

colors: {
  custom: {
    50: '#7ecacc',
    500: '#30b3b7',
    950: '#000000',
  },
}

SCSS

$custom: #30b3b7;
$custom-light: #7ecacc;
$custom-dark: #000000;

JSON

{
  "hex": "#30b3b7",
  "rgb": {
    "r": 48,
    "g": 179,
    "b": 183
  },
  "hsl": {
    "h": 181.778,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.70097,
    "c": 0.10833,
    "h": 198.1
  },
  "luminance": 0.36287
}

Semantic roles & 50–950 ramp

primary

#30B3B7

secondary

#C87D7B

accent

#4B46E2

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #30B3B7

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

Preview Lab → · Contrast checker → · Palette generator →