#1C646F#1C646F

#1C646F is a mid, moderate teal. Relative luminance 0.105; OKLCH L 46.5% C 0.070 H 209.8°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#1C646F
RGB	rgb(28, 100, 111)
HSL	hsl(188, 60%, 27%)
HSV	hsv(188, 75%, 44%)
CMYK	cmyk(74.8%, 9.9%, 0%, 56.5%)
CIE-LAB	lab(38.74, -17.70, -12.57)
CIE-LCH	lch(38.74, 21.71, 215.37°)
OKLab	oklab(46.5% -0.0611 -0.0349)
OKLCH	oklch(46.5% 0.07 209.8)
XYZ	xyz(7.9041, 10.5080, 16.6475)
Luminance	0.1051 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C646F #6F271C

analogous

#1C6F51 #1C646F #1C3A6F

triadic

#1C646F #6F1C64 #646F1C

tetradic

#1C646F #511C6F #6F271C #3A6F1C

square

#1C646F #511C6F #6F271C #3A6F1C

split-complementary

#1C646F #6F1C3A #6F511C

monochromatic

#061618 #10383E #1C646F #2890A0 #38B9CD

Accessibility & contrast

On white

6.77

#1C646F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#1C646F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C646F

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C646F	#FFFFFF	#000000	##FFFFFF
##1C646F	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6070

Deuteranopia (green-blind)

#4F586F

Tritanopia (blue-blind)

#006967

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1c646f;
/* rgb */ color: rgb(28, 100, 111);
/* oklch */ color: oklch(46.5% 0.070 209.8);

Tailwind

colors: {
  custom: {
    50: '#669098',
    500: '#1c646f',
    950: '#000000',
  },
}

SCSS

$custom: #1c646f;
$custom-light: #669098;
$custom-dark: #000000;

JSON

{
  "hex": "#1c646f",
  "rgb": {
    "r": 28,
    "g": 100,
    "b": 111
  },
  "hsl": {
    "h": 187.952,
    "s": 59.712,
    "l": 27.255
  },
  "oklch": {
    "l": 0.465,
    "c": 0.0704,
    "h": 209.8
  },
  "luminance": 0.10509
}

Semantic roles & 50–950 ramp

primary

#1C646F

secondary

#A45043

accent

#5A45E3

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #1C646F

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

Preview Lab → · Contrast checker → · Palette generator →