#1C747B#1C747B

#1C747B is a mid, moderate teal. Relative luminance 0.142; OKLCH L 51.3% C 0.079 H 203.0°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#1C747B
RGB	rgb(28, 116, 123)
HSL	hsl(184, 63%, 30%)
HSV	hsv(184, 77%, 48%)
CMYK	cmyk(77.2%, 5.7%, 0%, 51.8%)
CIE-LAB	lab(44.47, -22.29, -11.16)
CIE-LCH	lch(44.47, 24.92, 206.60°)
OKLab	oklab(51.28% -0.073 -0.031)
OKLCH	oklch(51.28% 0.079 203)
XYZ	xyz(10.2978, 14.1665, 20.9267)
Luminance	0.1417 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C747B #7B231C

analogous

#1C7B53 #1C747B #1C457B

triadic

#1C747B #7B1C74 #747B1C

tetradic

#1C747B #531C7B #7B231C #457B1C

square

#1C747B #531C7B #7B231C #457B1C

split-complementary

#1C747B #7B1C45 #7B531C

monochromatic

#061819 #114549 #1C747B #27A3AD #3EC8D3

Accessibility & contrast

On white

5.48

#1C747B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#1C747B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C747B

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C747B	#FFFFFF	#000000	##FFFFFF
##1C747B	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6F7C

Deuteranopia (green-blind)

#5D657B

Tritanopia (blue-blind)

#007976

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1c747b;
/* rgb */ color: rgb(28, 116, 123);
/* oklch */ color: oklch(51.3% 0.079 203.0);

Tailwind

colors: {
  custom: {
    50: '#699ca1',
    500: '#1c747b',
    950: '#000000',
  },
}

SCSS

$custom: #1c747b;
$custom-light: #699ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#1c747b",
  "rgb": {
    "r": 28,
    "g": 116,
    "b": 123
  },
  "hsl": {
    "h": 184.421,
    "s": 62.914,
    "l": 29.608
  },
  "oklch": {
    "l": 0.51278,
    "c": 0.07928,
    "h": 203
  },
  "luminance": 0.14168
}

Semantic roles & 50–950 ramp

primary

#1C747B

secondary

#AF4C44

accent

#4E42E6

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1C747B

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

Preview Lab → · Contrast checker → · Palette generator →