#1D8588#1D8588

#1D8588 is a mid, moderate teal. Relative luminance 0.188; OKLCH L 56.3% C 0.089 H 197.9°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#1D8588
RGB	rgb(29, 133, 136)
HSL	hsl(182, 65%, 32%)
HSV	hsv(182, 79%, 53%)
CMYK	cmyk(78.7%, 2.2%, 0%, 46.7%)
CIE-LAB	lab(50.47, -26.68, -9.82)
CIE-LCH	lch(50.47, 28.43, 200.22°)
OKLab	oklab(56.29% -0.0844 -0.0273)
OKLCH	oklch(56.29% 0.089 197.9)
XYZ	xyz(13.3361, 18.8122, 26.2160)
Luminance	0.1881 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8588 #88201D

analogous

#1D8855 #1D8588 #1D5088

triadic

#1D8588 #881D85 #85881D

tetradic

#1D8588 #551D88 #88201D #50881D

square

#1D8588 #551D88 #88201D #50881D

split-complementary

#1D8588 #881D50 #88551D

monochromatic

#072223 #125456 #1D8588 #28B6BA #48D4D8

Accessibility & contrast

On white

4.41

#1D8588 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#1D8588 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8588

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8588	#FFFFFF	#000000	##000000
##1D8588	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7E88

Deuteranopia (green-blind)

#6C7389

Tritanopia (blue-blind)

#008A86

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1d8588;
/* rgb */ color: rgb(29, 133, 136);
/* oklch */ color: oklch(56.3% 0.089 197.9);

Tailwind

colors: {
  custom: {
    50: '#6ea9aa',
    500: '#1d8588',
    950: '#000000',
  },
}

SCSS

$custom: #1d8588;
$custom-light: #6ea9aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8588",
  "rgb": {
    "r": 29,
    "g": 133,
    "b": 136
  },
  "hsl": {
    "h": 181.682,
    "s": 64.848,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56292,
    "c": 0.08872,
    "h": 197.9
  },
  "luminance": 0.18814
}

Semantic roles & 50–950 ramp

primary

#1D8588

secondary

#BA4A47

accent

#4540E8

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #1D8588

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

Preview Lab → · Contrast checker → · Palette generator →