#30B1B3#30B1B3

#30B1B3 is a light, moderate teal. Relative luminance 0.353; OKLCH L 69.5% C 0.107 H 196.5°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#30B1B3
RGB	rgb(48, 177, 179)
HSL	hsl(181, 58%, 45%)
HSV	hsv(181, 73%, 70%)
CMYK	cmyk(73.2%, 1.1%, 0%, 29.8%)
CIE-LAB	lab(66.00, -32.77, -10.98)
CIE-LCH	lch(66.00, 34.56, 198.52°)
OKLab	oklab(69.46% -0.1027 -0.0305)
OKLCH	oklch(69.46% 0.107 196.5)
XYZ	xyz(25.0740, 35.3243, 48.1359)
Luminance	0.3533 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30B1B3 #B33230

analogous

#30B374 #30B1B3 #3070B3

triadic

#30B1B3 #B330B1 #B1B330

tetradic

#30B1B3 #7430B3 #B33230 #70B330

square

#30B1B3 #7430B3 #B33230 #70B330

split-complementary

#30B1B3 #B33070 #B37430

monochromatic

#165252 #238183 #30B1B3 #50CED0 #80DCDD

Accessibility & contrast

On white

2.60

#30B1B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#30B1B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B1B3

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30B1B3	#FFFFFF	#000000	##000000
##30B1B3	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A8B3

Deuteranopia (green-blind)

#929AB4

Tritanopia (blue-blind)

#00B7B1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #30b1b3;
/* rgb */ color: rgb(48, 177, 179);
/* oklch */ color: oklch(69.5% 0.107 196.5);

Tailwind

colors: {
  custom: {
    50: '#7ec9c9',
    500: '#30b1b3',
    950: '#000000',
  },
}

SCSS

$custom: #30b1b3;
$custom-light: #7ec9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#30b1b3",
  "rgb": {
    "r": 48,
    "g": 177,
    "b": 179
  },
  "hsl": {
    "h": 180.916,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.69458,
    "c": 0.10718,
    "h": 196.5
  },
  "luminance": 0.35327
}

Semantic roles & 50–950 ramp

primary

#30B1B3

secondary

#C67A79

accent

#4947E1

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #30B1B3

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

Preview Lab → · Contrast checker → · Palette generator →