#1C837B#1C837B

#1C837B is a mid, moderate teal. Relative luminance 0.179; OKLCH L 55.3% C 0.089 H 187.0°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#1C837B
RGB	rgb(28, 131, 123)
HSL	hsl(175, 65%, 31%)
HSV	hsv(175, 79%, 51%)
CMYK	cmyk(78.6%, 0%, 6.1%, 48.6%)
CIE-LAB	lab(49.38, -29.83, -3.82)
CIE-LCH	lch(49.38, 30.07, 187.30°)
OKLab	oklab(55.27% -0.0888 -0.0108)
OKLCH	oklch(55.27% 0.09 187)
XYZ	xyz(12.1686, 17.9080, 21.5503)
Luminance	0.1791 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C837B #831C24

analogous

#1C8347 #1C837B #1C5783

triadic

#1C837B #7B1C83 #837B1C

tetradic

#1C837B #471C83 #831C24 #57831C

square

#1C837B #471C83 #831C24 #57831C

split-complementary

#1C837B #831C57 #83471C

monochromatic

#061E1C #11514C #1C837B #27B5AA #43D7CB

Accessibility & contrast

On white

4.58

#1C837B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#1C837B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C837B

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C837B	#FFFFFF	#000000	##000000
##1C837B	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7B7B

Deuteranopia (green-blind)

#6E717C

Tritanopia (blue-blind)

#008680

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1c837b;
/* rgb */ color: rgb(28, 131, 123);
/* oklch */ color: oklch(55.3% 0.089 187.0);

Tailwind

colors: {
  custom: {
    50: '#6ca7a1',
    500: '#1c837b',
    950: '#000000',
  },
}

SCSS

$custom: #1c837b;
$custom-light: #6ca7a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1c837b",
  "rgb": {
    "r": 28,
    "g": 131,
    "b": 123
  },
  "hsl": {
    "h": 175.34,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.55269,
    "c": 0.0895,
    "h": 187
  },
  "luminance": 0.1791
}

Semantic roles & 50–950 ramp

primary

#1C837B

secondary

#B6454D

accent

#404DE8

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #1C837B

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

Preview Lab → · Contrast checker → · Palette generator →