#30B1B8#30B1B8

#30B1B8 is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.6% C 0.107 H 200.5°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#30B1B8
RGB	rgb(48, 177, 184)
HSL	hsl(183, 59%, 45%)
HSV	hsv(183, 74%, 72%)
CMYK	cmyk(73.9%, 3.8%, 0%, 27.8%)
CIE-LAB	lab(66.16, -31.28, -13.51)
CIE-LCH	lch(66.16, 34.07, 203.36°)
OKLab	oklab(69.64% -0.1006 -0.0375)
OKLCH	oklch(69.64% 0.107 200.5)
XYZ	xyz(25.5889, 35.5303, 50.8475)
Luminance	0.3553 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30B1B8 #B83730

analogous

#30B87B #30B1B8 #306DB8

triadic

#30B1B8 #B830B1 #B1B830

tetradic

#30B1B8 #7B30B8 #B83730 #6DB830

square

#30B1B8 #7B30B8 #B83730 #6DB830

split-complementary

#30B1B8 #B8306D #B87B30

monochromatic

#175457 #238287 #30B1B8 #53CCD2 #84DADF

Accessibility & contrast

On white

2.59

#30B1B8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#30B1B8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B1B8

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30B1B8	#FFFFFF	#000000	##000000
##30B1B8	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A9B9

Deuteranopia (green-blind)

#909BB9

Tritanopia (blue-blind)

#00B8B3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #30b1b8;
/* rgb */ color: rgb(48, 177, 184);
/* oklch */ color: oklch(69.6% 0.107 200.5);

Tailwind

colors: {
  custom: {
    50: '#7ec8cd',
    500: '#30b1b8',
    950: '#000000',
  },
}

SCSS

$custom: #30b1b8;
$custom-light: #7ec8cd;
$custom-dark: #000000;

JSON

{
  "hex": "#30b1b8",
  "rgb": {
    "r": 48,
    "g": 177,
    "b": 184
  },
  "hsl": {
    "h": 183.088,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69639,
    "c": 0.10734,
    "h": 200.5
  },
  "luminance": 0.35533
}

Semantic roles & 50–950 ramp

primary

#30B1B8

secondary

#C8807C

accent

#4E46E2

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #30B1B8

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

Preview Lab → · Contrast checker → · Palette generator →