#1CA09B#1CA09B

#1CA09B is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.0% C 0.105 H 190.8°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#1CA09B
RGB	rgb(28, 160, 155)
HSL	hsl(178, 70%, 37%)
HSV	hsv(178, 83%, 63%)
CMYK	cmyk(82.5%, 0%, 3.1%, 37.3%)
CIE-LAB	lab(59.66, -33.98, -7.02)
CIE-LCH	lch(59.66, 34.69, 191.67°)
OKLab	oklab(63.97% -0.1031 -0.0196)
OKLCH	oklch(63.97% 0.105 190.8)
XYZ	xyz(18.9633, 27.7526, 35.3613)
Luminance	0.2776 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA09B #A01C21

analogous

#1CA059 #1CA09B #1C63A0

triadic

#1CA09B #9B1CA0 #A09B1C

tetradic

#1CA09B #591CA0 #A01C21 #63A01C

square

#1CA09B #591CA0 #A01C21 #63A01C

split-complementary

#1CA09B #A01C63 #A0591C

monochromatic

#0A3836 #136C69 #1CA09B #25D4CD #55E1DC

Accessibility & contrast

On white

3.21

#1CA09B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#1CA09B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA09B

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA09B	#FFFFFF	#000000	##000000
##1CA09B	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96979B

Deuteranopia (green-blind)

#848A9C

Tritanopia (blue-blind)

#00A59E

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1ca09b;
/* rgb */ color: rgb(28, 160, 155);
/* oklch */ color: oklch(64.0% 0.105 190.8);

Tailwind

colors: {
  custom: {
    50: '#74bcb8',
    500: '#1ca09b',
    950: '#000000',
  },
}

SCSS

$custom: #1ca09b;
$custom-light: #74bcb8;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca09b",
  "rgb": {
    "r": 28,
    "g": 160,
    "b": 155
  },
  "hsl": {
    "h": 177.727,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.63969,
    "c": 0.105,
    "h": 190.8
  },
  "luminance": 0.27755
}

Semantic roles & 50–950 ramp

primary

#1CA09B

secondary

#C45358

accent

#3B42ED

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #1CA09B

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

Preview Lab → · Contrast checker → · Palette generator →