#1D8CA0#1D8CA0

#1D8CA0 is a mid, moderate teal. Relative luminance 0.216; OKLCH L 59.1% C 0.097 H 213.4°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#1D8CA0
RGB	rgb(29, 140, 160)
HSL	hsl(189, 69%, 37%)
HSV	hsv(189, 82%, 63%)
CMYK	cmyk(81.9%, 12.5%, 0%, 37.3%)
CIE-LAB	lab(53.55, -22.41, -19.09)
CIE-LCH	lch(53.55, 29.44, 220.43°)
OKLab	oklab(59.07% -0.0809 -0.0533)
OKLCH	oklch(59.07% 0.097 213.4)
XYZ	xyz(16.2272, 21.5534, 36.5559)
Luminance	0.2155 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8CA0 #A0311D

analogous

#1DA072 #1D8CA0 #1D4BA0

triadic

#1D8CA0 #A01D8C #8CA01D

tetradic

#1D8CA0 #721DA0 #A0311D #4BA01D

square

#1D8CA0 #721DA0 #A0311D #4BA01D

split-complementary

#1D8CA0 #A01D4B #A0721D

monochromatic

#0A3138 #145F6C #1D8CA0 #26B9D4 #57CCE1

Accessibility & contrast

On white

3.95

#1D8CA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#1D8CA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8CA0

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8CA0	#FFFFFF	#000000	##000000
##1D8CA0	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D87A1

Deuteranopia (green-blind)

#6C7BA0

Tritanopia (blue-blind)

#009492

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #1d8ca0;
/* rgb */ color: rgb(29, 140, 160);
/* oklch */ color: oklch(59.1% 0.097 213.4);

Tailwind

colors: {
  custom: {
    50: '#72aebc',
    500: '#1d8ca0',
    950: '#000000',
  },
}

SCSS

$custom: #1d8ca0;
$custom-light: #72aebc;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8ca0",
  "rgb": {
    "r": 29,
    "g": 140,
    "b": 160
  },
  "hsl": {
    "h": 189.16,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.59071,
    "c": 0.09686,
    "h": 213.4
  },
  "luminance": 0.21555
}

Semantic roles & 50–950 ramp

primary

#1D8CA0

secondary

#C46655

accent

#573CEC

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1D8CA0

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

Preview Lab → · Contrast checker → · Palette generator →