#1C9581#1C9581

#1C9581 is a mid, moderate teal. Relative luminance 0.233; OKLCH L 60.2% C 0.105 H 178.1°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#1C9581
RGB	rgb(28, 149, 129)
HSL	hsl(170, 68%, 35%)
HSV	hsv(170, 81%, 58%)
CMYK	cmyk(81.2%, 0%, 13.4%, 41.6%)
CIE-LAB	lab(55.41, -36.46, 1.52)
CIE-LCH	lch(55.41, 36.49, 177.61°)
OKLab	oklab(60.24% -0.1045 0.0035)
OKLCH	oklch(60.24% 0.105 178.1)
XYZ	xyz(15.1868, 23.3248, 24.4664)
Luminance	0.2333 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9581 #951C30

analogous

#1C9545 #1C9581 #1C6C95

triadic

#1C9581 #811C95 #95811C

tetradic

#1C9581 #451C95 #951C30 #6C951C

square

#1C9581 #451C95 #951C30 #6C951C

split-complementary

#1C9581 #951C6C #95451C

monochromatic

#092E28 #126154 #1C9581 #26C9AE #4EDEC6

Accessibility & contrast

On white

3.71

#1C9581 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#1C9581 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9581

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9581	#FFFFFF	#000000	##000000
##1C9581	1.00	3.71	5.67	5.67
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8B80

Deuteranopia (green-blind)

#7F8083

Tritanopia (blue-blind)

#00978F

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1c9581;
/* rgb */ color: rgb(28, 149, 129);
/* oklch */ color: oklch(60.2% 0.105 178.1);

Tailwind

colors: {
  custom: {
    50: '#6fb5a5',
    500: '#1c9581',
    950: '#000000',
  },
}

SCSS

$custom: #1c9581;
$custom-light: #6fb5a5;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9581",
  "rgb": {
    "r": 28,
    "g": 149,
    "b": 129
  },
  "hsl": {
    "h": 170.083,
    "s": 68.362,
    "l": 34.706
  },
  "oklch": {
    "l": 0.60243,
    "c": 0.10457,
    "h": 178.1
  },
  "luminance": 0.23327
}

Semantic roles & 50–950 ramp

primary

#1C9581

secondary

#C04D60

accent

#3D59EB

background

#F7FBFA

surface

#EDF6F4

border

#C8D0CE

text

#09110F

muted

#7B807F

Preview Lab

Preview with #1C9581

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

Preview Lab → · Contrast checker → · Palette generator →