#1D9DAA#1D9DAA

#1D9DAA is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.8% C 0.104 H 205.8°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#1D9DAA
RGB	rgb(29, 157, 170)
HSL	hsl(186, 71%, 39%)
HSV	hsv(186, 83%, 67%)
CMYK	cmyk(82.9%, 7.6%, 0%, 33.3%)
CIE-LAB	lab(59.23, -27.78, -16.16)
CIE-LCH	lch(59.23, 32.14, 210.20°)
OKLab	oklab(63.78% -0.0932 -0.045)
OKLCH	oklch(63.78% 0.104 205.8)
XYZ	xyz(19.8161, 27.2749, 42.2426)
Luminance	0.2728 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9DAA #AA2A1D

analogous

#1DAA71 #1D9DAA #1D57AA

triadic

#1D9DAA #AA1D9D #9DAA1D

tetradic

#1D9DAA #711DAA #AA2A1D #57AA1D

square

#1D9DAA #711DAA #AA2A1D #57AA1D

split-complementary

#1D9DAA #AA1D57 #AA711D

monochromatic

#0B3C41 #146D76 #1D9DAA #2ACADB #5ED7E4

Accessibility & contrast

On white

3.25

#1D9DAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#1D9DAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9DAA

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9DAA	#FFFFFF	#000000	##000000
##1D9DAA	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F96AB

Deuteranopia (green-blind)

#7C89AA

Tritanopia (blue-blind)

#00A4A1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1d9daa;
/* rgb */ color: rgb(29, 157, 170);
/* oklch */ color: oklch(63.8% 0.104 205.8);

Tailwind

colors: {
  custom: {
    50: '#75bac3',
    500: '#1d9daa',
    950: '#000000',
  },
}

SCSS

$custom: #1d9daa;
$custom-light: #75bac3;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9daa",
  "rgb": {
    "r": 29,
    "g": 157,
    "b": 170
  },
  "hsl": {
    "h": 185.532,
    "s": 70.854,
    "l": 39.02
  },
  "oklch": {
    "l": 0.6378,
    "c": 0.10351,
    "h": 205.8
  },
  "luminance": 0.27277
}

Semantic roles & 50–950 ramp

primary

#1D9DAA

secondary

#C8655B

accent

#4B3AEE

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1D9DAA

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

Preview Lab → · Contrast checker → · Palette generator →