#1C8581#1C8581

#1C8581 is a mid, moderate teal. Relative luminance 0.186; OKLCH L 56.0% C 0.090 H 191.0°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1C8581
RGB	rgb(28, 133, 129)
HSL	hsl(178, 65%, 32%)
HSV	hsv(178, 79%, 52%)
CMYK	cmyk(78.9%, 0%, 3%, 47.8%)
CIE-LAB	lab(50.22, -28.97, -6.10)
CIE-LCH	lch(50.22, 29.61, 191.88°)
OKLab	oklab(56.01% -0.088 -0.017)
OKLCH	oklch(56.01% 0.09 191)
XYZ	xyz(12.8270, 18.6053, 23.6798)
Luminance	0.1861 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8581 #851C20

analogous

#1C854D #1C8581 #1C5585

triadic

#1C8581 #811C85 #85811C

tetradic

#1C8581 #4D1C85 #851C20 #55851C

square

#1C8581 #4D1C85 #851C20 #55851C

split-complementary

#1C8581 #851C55 #854D1C

monochromatic

#07201F #115250 #1C8581 #27B8B2 #44D8D2

Accessibility & contrast

On white

4.45

#1C8581 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#1C8581 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8581

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8581	#FFFFFF	#000000	##000000
##1C8581	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7E81

Deuteranopia (green-blind)

#6E7382

Tritanopia (blue-blind)

#008984

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1c8581;
/* rgb */ color: rgb(28, 133, 129);
/* oklch */ color: oklch(56.0% 0.090 191.0);

Tailwind

colors: {
  custom: {
    50: '#6da9a5',
    500: '#1c8581',
    950: '#000000',
  },
}

SCSS

$custom: #1c8581;
$custom-light: #6da9a5;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8581",
  "rgb": {
    "r": 28,
    "g": 133,
    "b": 129
  },
  "hsl": {
    "h": 177.714,
    "s": 65.217,
    "l": 31.569
  },
  "oklch": {
    "l": 0.56013,
    "c": 0.08967,
    "h": 191
  },
  "luminance": 0.18607
}

Semantic roles & 50–950 ramp

primary

#1C8581

secondary

#B84549

accent

#4046E8

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #1C8581

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

Preview Lab → · Contrast checker → · Palette generator →