#30B5B8#30B5B8

#30B5B8 is a light, moderate teal. Relative luminance 0.371; OKLCH L 70.6% C 0.109 H 197.3°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#30B5B8
RGB	rgb(48, 181, 184)
HSL	hsl(181, 59%, 45%)
HSV	hsv(181, 74%, 72%)
CMYK	cmyk(73.9%, 1.6%, 0%, 27.8%)
CIE-LAB	lab(67.38, -33.19, -11.68)
CIE-LCH	lch(67.38, 35.19, 199.39°)
OKLab	oklab(70.63% -0.1045 -0.0325)
OKLCH	oklch(70.63% 0.109 197.3)
XYZ	xyz(26.3906, 37.1336, 51.1147)
Luminance	0.3714 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30B5B8 #B83330

analogous

#30B877 #30B5B8 #3071B8

triadic

#30B5B8 #B830B5 #B5B830

tetradic

#30B5B8 #7730B8 #B83330 #71B830

square

#30B5B8 #7730B8 #B83330 #71B830

split-complementary

#30B5B8 #B83071 #B87730

monochromatic

#175657 #238587 #30B5B8 #53CFD2 #84DDDF

Accessibility & contrast

On white

2.49

#30B5B8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#30B5B8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B5B8

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30B5B8	#FFFFFF	#000000	##000000
##30B5B8	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8ACB8

Deuteranopia (green-blind)

#959EB9

Tritanopia (blue-blind)

#00BBB6

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #30b5b8;
/* rgb */ color: rgb(48, 181, 184);
/* oklch */ color: oklch(70.6% 0.109 197.3);

Tailwind

colors: {
  custom: {
    50: '#7fcbcd',
    500: '#30b5b8',
    950: '#000000',
  },
}

SCSS

$custom: #30b5b8;
$custom-light: #7fcbcd;
$custom-dark: #000000;

JSON

{
  "hex": "#30b5b8",
  "rgb": {
    "r": 48,
    "g": 181,
    "b": 184
  },
  "hsl": {
    "h": 181.324,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.70627,
    "c": 0.10946,
    "h": 197.3
  },
  "luminance": 0.37137
}

Semantic roles & 50–950 ramp

primary

#30B5B8

secondary

#C87D7C

accent

#4946E2

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #30B5B8

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

Preview Lab → · Contrast checker → · Palette generator →