#30B4B7#30B4B7

#30B4B7 is a light, moderate teal. Relative luminance 0.367; OKLCH L 70.3% C 0.109 H 197.3°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#30B4B7
RGB	rgb(48, 180, 183)
HSL	hsl(181, 58%, 45%)
HSV	hsv(181, 74%, 72%)
CMYK	cmyk(73.8%, 1.6%, 0%, 28.2%)
CIE-LAB	lab(67.04, -33.01, -11.64)
CIE-LCH	lch(67.04, 35.00, 199.41°)
OKLab	oklab(70.34% -0.104 -0.0323)
OKLCH	oklch(70.34% 0.109 197.3)
XYZ	xyz(26.0835, 36.6866, 50.4971)
Luminance	0.3669 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30B4B7 #B73330

analogous

#30B776 #30B4B7 #3071B7

triadic

#30B4B7 #B730B4 #B4B730

tetradic

#30B4B7 #7630B7 #B73330 #71B730

square

#30B4B7 #7630B7 #B73330 #71B730

split-complementary

#30B4B7 #B73071 #B77630

monochromatic

#175556 #238487 #30B4B7 #52CFD2 #83DCDE

Accessibility & contrast

On white

2.52

#30B4B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.34

#30B4B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B4B7

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30B4B7	#FFFFFF	#000000	##000000
##30B4B7	1.00	2.52	8.34	8.34
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.34	21.00	1.00	1.00
##000000	8.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7ABB7

Deuteranopia (green-blind)

#949DB8

Tritanopia (blue-blind)

#00BAB5

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #30b4b7;
/* rgb */ color: rgb(48, 180, 183);
/* oklch */ color: oklch(70.3% 0.109 197.3);

Tailwind

colors: {
  custom: {
    50: '#7fcbcc',
    500: '#30b4b7',
    950: '#000000',
  },
}

SCSS

$custom: #30b4b7;
$custom-light: #7fcbcc;
$custom-dark: #000000;

JSON

{
  "hex": "#30b4b7",
  "rgb": {
    "r": 48,
    "g": 180,
    "b": 183
  },
  "hsl": {
    "h": 181.333,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.70344,
    "c": 0.10889,
    "h": 197.3
  },
  "luminance": 0.3669
}

Semantic roles & 50–950 ramp

primary

#30B4B7

secondary

#C87D7B

accent

#4A46E2

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #30B4B7

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

Preview Lab → · Contrast checker → · Palette generator →