#1C9FA7#1C9FA7

#1C9FA7 is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.2% C 0.104 H 201.5°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#1C9FA7
RGB	rgb(28, 159, 167)
HSL	hsl(183, 71%, 38%)
HSV	hsv(183, 83%, 65%)
CMYK	cmyk(83.2%, 4.8%, 0%, 34.5%)
CIE-LAB	lab(59.74, -29.80, -13.70)
CIE-LCH	lch(59.74, 32.80, 204.69°)
OKLab	oklab(64.15% -0.0967 -0.0381)
OKLCH	oklch(64.15% 0.104 201.5)
XYZ	xyz(19.8489, 27.8306, 40.8774)
Luminance	0.2783 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9FA7 #A7241C

analogous

#1CA769 #1C9FA7 #1C59A7

triadic

#1C9FA7 #A71C9F #9FA71C

tetradic

#1C9FA7 #691CA7 #A7241C #59A71C

square

#1C9FA7 #691CA7 #A7241C #59A71C

split-complementary

#1C9FA7 #A71C59 #A7691C

monochromatic

#0A3B3E #136D73 #1C9FA7 #26D0DB #5ADBE3

Accessibility & contrast

On white

3.20

#1C9FA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#1C9FA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9FA7

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9FA7	#FFFFFF	#000000	##000000
##1C9FA7	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9298A8

Deuteranopia (green-blind)

#808AA8

Tritanopia (blue-blind)

#00A6A1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1c9fa7;
/* rgb */ color: rgb(28, 159, 167);
/* oklch */ color: oklch(64.2% 0.104 201.5);

Tailwind

colors: {
  custom: {
    50: '#75bcc1',
    500: '#1c9fa7',
    950: '#000000',
  },
}

SCSS

$custom: #1c9fa7;
$custom-light: #75bcc1;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9fa7",
  "rgb": {
    "r": 28,
    "g": 159,
    "b": 167
  },
  "hsl": {
    "h": 183.453,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.64154,
    "c": 0.10398,
    "h": 201.5
  },
  "luminance": 0.27833
}

Semantic roles & 50–950 ramp

primary

#1C9FA7

secondary

#C75E58

accent

#443AEE

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1C9FA7

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

Preview Lab → · Contrast checker → · Palette generator →