#1D8F9B#1D8F9B

#1D8F9B is a mid, moderate teal. Relative luminance 0.223; OKLCH L 59.6% C 0.096 H 206.0°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#1D8F9B
RGB	rgb(29, 143, 155)
HSL	hsl(186, 68%, 36%)
HSV	hsv(186, 81%, 61%)
CMYK	cmyk(81.3%, 7.7%, 0%, 39.2%)
CIE-LAB	lab(54.31, -25.61, -15.05)
CIE-LCH	lch(54.31, 29.70, 210.44°)
OKLab	oklab(59.63% -0.086 -0.0419)
OKLCH	oklch(59.63% 0.096 206)
XYZ	xyz(16.2429, 22.2706, 34.4466)
Luminance	0.2227 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8F9B #9B291D

analogous

#1D9B68 #1D8F9B #1D509B

triadic

#1D8F9B #9B1D8F #8F9B1D

tetradic

#1D8F9B #681D9B #9B291D #509B1D

square

#1D8F9B #681D9B #9B291D #509B1D

split-complementary

#1D8F9B #9B1D50 #9B681D

monochromatic

#0A3034 #135F67 #1D8F9B #27BFCF #53D2DF

Accessibility & contrast

On white

3.85

#1D8F9B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#1D8F9B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8F9B

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8F9B	#FFFFFF	#000000	##000000
##1D8F9B	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82899C

Deuteranopia (green-blind)

#717D9B

Tritanopia (blue-blind)

#009692

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1d8f9b;
/* rgb */ color: rgb(29, 143, 155);
/* oklch */ color: oklch(59.6% 0.096 206.0);

Tailwind

colors: {
  custom: {
    50: '#71b0b8',
    500: '#1d8f9b',
    950: '#000000',
  },
}

SCSS

$custom: #1d8f9b;
$custom-light: #71b0b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8f9b",
  "rgb": {
    "r": 29,
    "g": 143,
    "b": 155
  },
  "hsl": {
    "h": 185.714,
    "s": 68.478,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59627,
    "c": 0.09566,
    "h": 206
  },
  "luminance": 0.22273
}

Semantic roles & 50–950 ramp

primary

#1D8F9B

secondary

#C25C52

accent

#4D3CEB

background

#F7FAFB

surface

#EDF5F6

border

#C8CFD0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1D8F9B

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

Preview Lab → · Contrast checker → · Palette generator →