#30B4BC#30B4BC

#30B4BC is a light, moderate teal. Relative luminance 0.369; OKLCH L 70.5% C 0.109 H 201.1°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#30B4BC
RGB	rgb(48, 180, 188)
HSL	hsl(183, 59%, 46%)
HSV	hsv(183, 74%, 74%)
CMYK	cmyk(74.5%, 4.3%, 0%, 26.3%)
CIE-LAB	lab(67.20, -31.52, -14.16)
CIE-LCH	lch(67.20, 34.55, 204.19°)
OKLab	oklab(70.53% -0.1018 -0.0393)
OKLCH	oklch(70.53% 0.109 201.1)
XYZ	xyz(26.6132, 36.8985, 53.2867)
Luminance	0.3690 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30B4BC #BC3830

analogous

#30BC7E #30B4BC #306EBC

triadic

#30B4BC #BC30B4 #B4BC30

tetradic

#30B4BC #7E30BC #BC3830 #6EBC30

square

#30B4BC #7E30BC #BC3830 #6EBC30

split-complementary

#30B4BC #BC306E #BC7E30

monochromatic

#17575A #24858B #30B4BC #55CDD4 #86DBE0

Accessibility & contrast

On white

2.51

#30B4BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#30B4BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B4BC

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30B4BC	#FFFFFF	#000000	##000000
##30B4BC	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6ACBD

Deuteranopia (green-blind)

#929DBD

Tritanopia (blue-blind)

#00BBB6

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #30b4bc;
/* rgb */ color: rgb(48, 180, 188);
/* oklch */ color: oklch(70.5% 0.109 201.1);

Tailwind

colors: {
  custom: {
    50: '#7fcbd0',
    500: '#30b4bc',
    950: '#000000',
  },
}

SCSS

$custom: #30b4bc;
$custom-light: #7fcbd0;
$custom-dark: #000000;

JSON

{
  "hex": "#30b4bc",
  "rgb": {
    "r": 48,
    "g": 180,
    "b": 188
  },
  "hsl": {
    "h": 183.429,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.70526,
    "c": 0.10914,
    "h": 201.1
  },
  "luminance": 0.36902
}

Semantic roles & 50–950 ramp

primary

#30B4BC

secondary

#CA827E

accent

#4E45E3

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #30B4BC

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

Preview Lab → · Contrast checker → · Palette generator →