#1CA9B3#1CA9B3

#1CA9B3 is a light, moderate teal. Relative luminance 0.319; OKLCH L 67.1% C 0.110 H 202.6°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#1CA9B3
RGB	rgb(28, 169, 179)
HSL	hsl(184, 73%, 41%)
HSV	hsv(184, 84%, 70%)
CMYK	cmyk(84.4%, 5.6%, 0%, 29.8%)
CIE-LAB	lab(63.24, -30.88, -15.16)
CIE-LCH	lch(63.24, 34.40, 206.15°)
OKLab	oklab(67.13% -0.1011 -0.0422)
OKLCH	oklch(67.13% 0.11 202.6)
XYZ	xyz(22.7998, 31.8745, 47.5898)
Luminance	0.3188 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA9B3 #B3261C

analogous

#1CB372 #1CA9B3 #1C5DB3

triadic

#1CA9B3 #B31CA9 #A9B31C

tetradic

#1CA9B3 #721CB3 #B3261C #5DB31C

square

#1CA9B3 #721CB3 #B3261C #5DB31C

split-complementary

#1CA9B3 #B31C5D #B3721C

monochromatic

#0B4549 #14777E #1CA9B3 #2ED3DE #63DEE7

Accessibility & contrast

On white

2.85

#1CA9B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#1CA9B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CA9B3

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA9B3	#FFFFFF	#000000	##000000
##1CA9B3	1.00	2.85	7.38	7.38
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA1B4

Deuteranopia (green-blind)

#8793B4

Tritanopia (blue-blind)

#00B0AC

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #1ca9b3;
/* rgb */ color: rgb(28, 169, 179);
/* oklch */ color: oklch(67.1% 0.110 202.6);

Tailwind

colors: {
  custom: {
    50: '#78c3c9',
    500: '#1ca9b3',
    950: '#000000',
  },
}

SCSS

$custom: #1ca9b3;
$custom-light: #78c3c9;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca9b3",
  "rgb": {
    "r": 28,
    "g": 169,
    "b": 179
  },
  "hsl": {
    "h": 183.974,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67129,
    "c": 0.10957,
    "h": 202.6
  },
  "luminance": 0.31877
}

Semantic roles & 50–950 ramp

primary

#1CA9B3

secondary

#CB675F

accent

#4438F0

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #1CA9B3

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

Preview Lab → · Contrast checker → · Palette generator →