#189FA1#189FA1

#189FA1 is a light, moderate teal. Relative luminance 0.276; OKLCH L 63.9% C 0.105 H 196.5°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#189FA1
RGB	rgb(24, 159, 161)
HSL	hsl(181, 74%, 36%)
HSV	hsv(181, 85%, 63%)
CMYK	cmyk(85.1%, 1.2%, 0%, 36.9%)
CIE-LAB	lab(59.49, -31.99, -10.68)
CIE-LCH	lch(59.49, 33.72, 198.46°)
OKLab	oklab(63.88% -0.1004 -0.0297)
OKLCH	oklch(63.88% 0.105 196.5)
XYZ	xyz(19.2048, 27.5612, 38.0189)
Luminance	0.2756 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#189FA1 #A11A18

analogous

#18A15F #189FA1 #185BA1

triadic

#189FA1 #A1189F #9FA118

tetradic

#189FA1 #5F18A1 #A11A18 #5BA118

square

#189FA1 #5F18A1 #A11A18 #5BA118

split-complementary

#189FA1 #A1185B #A15F18

monochromatic

#083636 #106A6C #189FA1 #20D4D6 #4FE3E5

Accessibility & contrast

On white

3.22

#189FA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#189FA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #189FA1

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##189FA1	#FFFFFF	#000000	##000000
##189FA1	1.00	3.22	6.51	6.51
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9397A1

Deuteranopia (green-blind)

#818AA2

Tritanopia (blue-blind)

#00A59F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #189fa1;
/* rgb */ color: rgb(24, 159, 161);
/* oklch */ color: oklch(63.9% 0.105 196.5);

Tailwind

colors: {
  custom: {
    50: '#73bcbc',
    500: '#189fa1',
    950: '#000000',
  },
}

SCSS

$custom: #189fa1;
$custom-light: #73bcbc;
$custom-dark: #000000;

JSON

{
  "hex": "#189fa1",
  "rgb": {
    "r": 24,
    "g": 159,
    "b": 161
  },
  "hsl": {
    "h": 180.876,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.63875,
    "c": 0.10471,
    "h": 196.5
  },
  "luminance": 0.27564
}

Semantic roles & 50–950 ramp

primary

#189FA1

secondary

#C7504E

accent

#3A37F1

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #189FA1

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

Preview Lab → · Contrast checker → · Palette generator →