#1C9EA7#1C9EA7

#1C9EA7 is a light, moderate teal. Relative luminance 0.275; OKLCH L 63.9% C 0.104 H 202.4°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#1C9EA7
RGB	rgb(28, 158, 167)
HSL	hsl(184, 71%, 38%)
HSV	hsv(184, 83%, 65%)
CMYK	cmyk(83.2%, 5.4%, 0%, 34.5%)
CIE-LAB	lab(59.42, -29.31, -14.17)
CIE-LCH	lch(59.42, 32.56, 205.80°)
OKLab	oklab(63.9% -0.0958 -0.0394)
OKLCH	oklch(63.9% 0.104 202.4)
XYZ	xyz(19.6776, 27.4881, 40.8203)
Luminance	0.2749 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9EA7 #A7251C

analogous

#1CA76A #1C9EA7 #1C58A7

triadic

#1C9EA7 #A71C9E #9EA71C

tetradic

#1C9EA7 #6A1CA7 #A7251C #58A71C

square

#1C9EA7 #6A1CA7 #A7251C #58A71C

split-complementary

#1C9EA7 #A71C58 #A76A1C

monochromatic

#0A3B3E #136C73 #1C9EA7 #26CFDB #5ADAE3

Accessibility & contrast

On white

3.23

#1C9EA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#1C9EA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9EA7

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9EA7	#FFFFFF	#000000	##000000
##1C9EA7	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9197A8

Deuteranopia (green-blind)

#7F89A7

Tritanopia (blue-blind)

#00A5A0

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1c9ea7;
/* rgb */ color: rgb(28, 158, 167);
/* oklch */ color: oklch(63.9% 0.104 202.4);

Tailwind

colors: {
  custom: {
    50: '#75bbc1',
    500: '#1c9ea7',
    950: '#000000',
  },
}

SCSS

$custom: #1c9ea7;
$custom-light: #75bbc1;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9ea7",
  "rgb": {
    "r": 28,
    "g": 158,
    "b": 167
  },
  "hsl": {
    "h": 183.885,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.63901,
    "c": 0.10357,
    "h": 202.4
  },
  "luminance": 0.27491
}

Semantic roles & 50–950 ramp

primary

#1C9EA7

secondary

#C75F58

accent

#453AEE

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1C9EA7

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

Preview Lab → · Contrast checker → · Palette generator →