#1C666D#1C666D

#1C666D is a mid, moderate teal. Relative luminance 0.109; OKLCH L 47.0% C 0.070 H 204.3°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#1C666D
RGB	rgb(28, 102, 109)
HSL	hsl(185, 59%, 27%)
HSV	hsv(185, 74%, 43%)
CMYK	cmyk(74.3%, 6.4%, 0%, 57.3%)
CIE-LAB	lab(39.33, -19.47, -10.45)
CIE-LCH	lch(39.33, 22.10, 208.21°)
OKLab	oklab(46.95% -0.0642 -0.029)
OKLCH	oklch(46.95% 0.07 204.3)
XYZ	xyz(7.9894, 10.8528, 16.1388)
Luminance	0.1085 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C666D #6D231C

analogous

#1C6D4C #1C666D #1C3E6D

triadic

#1C666D #6D1C66 #666D1C

tetradic

#1C666D #4C1C6D #6D231C #3E6D1C

square

#1C666D #4C1C6D #6D231C #3E6D1C

split-complementary

#1C666D #6D1C3E #6D4C1C

monochromatic

#061718 #0F383C #1C666D #29949E #38BFCC

Accessibility & contrast

On white

6.62

#1C666D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#1C666D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C666D

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C666D	#FFFFFF	#000000	##FFFFFF
##1C666D	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D626E

Deuteranopia (green-blind)

#52596D

Tritanopia (blue-blind)

#006A68

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1c666d;
/* rgb */ color: rgb(28, 102, 109);
/* oklch */ color: oklch(47.0% 0.070 204.3);

Tailwind

colors: {
  custom: {
    50: '#669296',
    500: '#1c666d',
    950: '#000000',
  },
}

SCSS

$custom: #1c666d;
$custom-light: #669296;
$custom-dark: #000000;

JSON

{
  "hex": "#1c666d",
  "rgb": {
    "r": 28,
    "g": 102,
    "b": 109
  },
  "hsl": {
    "h": 185.185,
    "s": 59.124,
    "l": 26.863
  },
  "oklch": {
    "l": 0.46953,
    "c": 0.07049,
    "h": 204.3
  },
  "luminance": 0.10854
}

Semantic roles & 50–950 ramp

primary

#1C666D

secondary

#A24B43

accent

#5345E2

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060D0D

muted

#7A7D7E

Preview Lab

Preview with #1C666D

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

Preview Lab → · Contrast checker → · Palette generator →