#1D8EA0#1D8EA0

#1D8EA0 is a mid, moderate teal. Relative luminance 0.221; OKLCH L 59.6% C 0.097 H 211.4°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#1D8EA0
RGB	rgb(29, 142, 160)
HSL	hsl(188, 69%, 37%)
HSV	hsv(188, 82%, 63%)
CMYK	cmyk(81.9%, 11.2%, 0%, 37.3%)
CIE-LAB	lab(54.18, -23.45, -18.13)
CIE-LCH	lch(54.18, 29.64, 217.72°)
OKLab	oklab(59.58% -0.0828 -0.0506)
OKLCH	oklch(59.58% 0.097 211.4)
XYZ	xyz(16.5221, 22.1432, 36.6542)
Luminance	0.2215 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8EA0 #A02F1D

analogous

#1DA070 #1D8EA0 #1D4DA0

triadic

#1D8EA0 #A01D8E #8EA01D

tetradic

#1D8EA0 #701DA0 #A02F1D #4DA01D

square

#1D8EA0 #701DA0 #A02F1D #4DA01D

split-complementary

#1D8EA0 #A01D4D #A0701D

monochromatic

#0A3238 #14606C #1D8EA0 #26BCD4 #57CEE1

Accessibility & contrast

On white

3.87

#1D8EA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#1D8EA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8EA0

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8EA0	#FFFFFF	#000000	##000000
##1D8EA0	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8089A1

Deuteranopia (green-blind)

#6E7CA0

Tritanopia (blue-blind)

#009593

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1d8ea0;
/* rgb */ color: rgb(29, 142, 160);
/* oklch */ color: oklch(59.6% 0.097 211.4);

Tailwind

colors: {
  custom: {
    50: '#72afbc',
    500: '#1d8ea0',
    950: '#000000',
  },
}

SCSS

$custom: #1d8ea0;
$custom-light: #72afbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8ea0",
  "rgb": {
    "r": 29,
    "g": 142,
    "b": 160
  },
  "hsl": {
    "h": 188.244,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.59578,
    "c": 0.09706,
    "h": 211.4
  },
  "luminance": 0.22145
}

Semantic roles & 50–950 ramp

primary

#1D8EA0

secondary

#C46455

accent

#543CEC

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1D8EA0

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

Preview Lab → · Contrast checker → · Palette generator →