#189DA0#189DA0

#189DA0 is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.3% C 0.104 H 197.3°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#189DA0
RGB	rgb(24, 157, 160)
HSL	hsl(181, 74%, 36%)
HSV	hsv(181, 85%, 63%)
CMYK	cmyk(85%, 1.9%, 0%, 37.3%)
CIE-LAB	lab(58.83, -31.34, -11.10)
CIE-LCH	lch(58.83, 33.25, 199.51°)
OKLab	oklab(63.33% -0.0989 -0.0309)
OKLCH	oklch(63.33% 0.104 197.3)
XYZ	xyz(18.7759, 26.8438, 37.4427)
Luminance	0.2685 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#189DA0 #A01B18

analogous

#18A05F #189DA0 #1859A0

triadic

#189DA0 #A0189D #9DA018

tetradic

#189DA0 #5F18A0 #A01B18 #59A018

square

#189DA0 #5F18A0 #A01B18 #59A018

split-complementary

#189DA0 #A01859 #A05F18

monochromatic

#083536 #10696B #189DA0 #20D1D5 #4EE1E4

Accessibility & contrast

On white

3.30

#189DA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#189DA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #189DA0

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##189DA0	#FFFFFF	#000000	##000000
##189DA0	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9195A0

Deuteranopia (green-blind)

#7F88A1

Tritanopia (blue-blind)

#00A39E

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #189da0;
/* rgb */ color: rgb(24, 157, 160);
/* oklch */ color: oklch(63.3% 0.104 197.3);

Tailwind

colors: {
  custom: {
    50: '#73babc',
    500: '#189da0',
    950: '#000000',
  },
}

SCSS

$custom: #189da0;
$custom-light: #73babc;
$custom-dark: #000000;

JSON

{
  "hex": "#189da0",
  "rgb": {
    "r": 24,
    "g": 157,
    "b": 160
  },
  "hsl": {
    "h": 181.324,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.63327,
    "c": 0.10362,
    "h": 197.3
  },
  "luminance": 0.26846
}

Semantic roles & 50–950 ramp

primary

#189DA0

secondary

#C6504D

accent

#3B37F1

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #189DA0

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

Preview Lab → · Contrast checker → · Palette generator →