#1D8598#1D8598

#1D8598 is a mid, moderate teal. Relative luminance 0.193; OKLCH L 56.9% C 0.093 H 213.4°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#1D8598
RGB	rgb(29, 133, 152)
HSL	hsl(189, 68%, 35%)
HSV	hsv(189, 81%, 60%)
CMYK	cmyk(80.9%, 12.5%, 0%, 40.4%)
CIE-LAB	lab(51.04, -21.43, -18.29)
CIE-LCH	lch(51.04, 28.18, 220.49°)
OKLab	oklab(56.94% -0.0773 -0.051)
OKLCH	oklch(56.94% 0.093 213.4)
XYZ	xyz(14.5593, 19.3015, 32.6579)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8598 #98301D

analogous

#1D986D #1D8598 #1D4898

triadic

#1D8598 #981D85 #85981D

tetradic

#1D8598 #6D1D98 #98301D #48981D

square

#1D8598 #6D1D98 #98301D #48981D

split-complementary

#1D8598 #981D48 #986D1D

monochromatic

#092B31 #135865 #1D8598 #27B2CB #52C8DE

Accessibility & contrast

On white

4.32

#1D8598 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#1D8598 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8598

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8598	#FFFFFF	#000000	##000000
##1D8598	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778099

Deuteranopia (green-blind)

#677498

Tritanopia (blue-blind)

#008C8B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1d8598;
/* rgb */ color: rgb(29, 133, 152);
/* oklch */ color: oklch(56.9% 0.093 213.4);

Tailwind

colors: {
  custom: {
    50: '#70a8b6',
    500: '#1d8598',
    950: '#000000',
  },
}

SCSS

$custom: #1d8598;
$custom-light: #70a8b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8598",
  "rgb": {
    "r": 29,
    "g": 133,
    "b": 152
  },
  "hsl": {
    "h": 189.268,
    "s": 67.956,
    "l": 35.49
  },
  "oklch": {
    "l": 0.56944,
    "c": 0.09264,
    "h": 213.4
  },
  "luminance": 0.19303
}

Semantic roles & 50–950 ramp

primary

#1D8598

secondary

#C16150

accent

#583DEB

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1D8598

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

Preview Lab → · Contrast checker → · Palette generator →