#189FA0#189FA0

#189FA0 is a light, moderate teal. Relative luminance 0.275; OKLCH L 63.8% C 0.105 H 195.7°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#189FA0
RGB	rgb(24, 159, 160)
HSL	hsl(180, 74%, 36%)
HSV	hsv(180, 85%, 63%)
CMYK	cmyk(85%, 0.6%, 0%, 37.3%)
CIE-LAB	lab(59.46, -32.30, -10.16)
CIE-LCH	lch(59.46, 33.86, 197.46°)
OKLab	oklab(63.84% -0.1009 -0.0283)
OKLCH	oklch(63.84% 0.105 195.7)
XYZ	xyz(19.1170, 27.5261, 37.5564)
Luminance	0.2753 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#189FA0 #A01918

analogous

#18A05D #189FA0 #185BA0

triadic

#189FA0 #A0189F #9FA018

tetradic

#189FA0 #5D18A0 #A01918 #5BA018

square

#189FA0 #5D18A0 #A01918 #5BA018

split-complementary

#189FA0 #A0185B #A05D18

monochromatic

#083536 #106A6B #189FA0 #20D4D5 #4EE3E4

Accessibility & contrast

On white

3.23

#189FA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#189FA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #189FA0

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##189FA0	#FFFFFF	#000000	##000000
##189FA0	1.00	3.23	6.51	6.51
#FFFFFF	3.23	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)

#9497A0

Deuteranopia (green-blind)

#828AA1

Tritanopia (blue-blind)

#00A59F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #189fa0;
/* rgb */ color: rgb(24, 159, 160);
/* oklch */ color: oklch(63.8% 0.105 195.7);

Tailwind

colors: {
  custom: {
    50: '#73bcbc',
    500: '#189fa0',
    950: '#000000',
  },
}

SCSS

$custom: #189fa0;
$custom-light: #73bcbc;
$custom-dark: #000000;

JSON

{
  "hex": "#189fa0",
  "rgb": {
    "r": 24,
    "g": 159,
    "b": 160
  },
  "hsl": {
    "h": 180.441,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.63839,
    "c": 0.10475,
    "h": 195.7
  },
  "luminance": 0.27529
}

Semantic roles & 50–950 ramp

primary

#189FA0

secondary

#C64E4D

accent

#3937F1

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #189FA0

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

Preview Lab → · Contrast checker → · Palette generator →