#1C636D#1C636D

#1C636D is a mid, moderate teal. Relative luminance 0.103; OKLCH L 46.1% C 0.069 H 208.6°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#1C636D
RGB	rgb(28, 99, 109)
HSL	hsl(187, 59%, 27%)
HSV	hsv(187, 74%, 43%)
CMYK	cmyk(74.3%, 9.2%, 0%, 57.3%)
CIE-LAB	lab(38.33, -17.83, -11.96)
CIE-LCH	lch(38.33, 21.47, 213.85°)
OKLab	oklab(46.14% -0.0609 -0.0332)
OKLCH	oklch(46.14% 0.069 208.6)
XYZ	xyz(7.6999, 10.2738, 16.0423)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C636D #6D261C

analogous

#1C6D4F #1C636D #1C3B6D

triadic

#1C636D #6D1C63 #636D1C

tetradic

#1C636D #4F1C6D #6D261C #3B6D1C

square

#1C636D #4F1C6D #6D261C #3B6D1C

split-complementary

#1C636D #6D1C3B #6D4F1C

monochromatic

#061618 #0F373C #1C636D #298F9E #38B9CC

Accessibility & contrast

On white

6.87

#1C636D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#1C636D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C636D

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C636D	#FFFFFF	#000000	##FFFFFF
##1C636D	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5F6E

Deuteranopia (green-blind)

#4E576D

Tritanopia (blue-blind)

#006866

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1c636d;
/* rgb */ color: rgb(28, 99, 109);
/* oklch */ color: oklch(46.1% 0.069 208.6);

Tailwind

colors: {
  custom: {
    50: '#658f96',
    500: '#1c636d',
    950: '#000000',
  },
}

SCSS

$custom: #1c636d;
$custom-light: #658f96;
$custom-dark: #000000;

JSON

{
  "hex": "#1c636d",
  "rgb": {
    "r": 28,
    "g": 99,
    "b": 109
  },
  "hsl": {
    "h": 187.407,
    "s": 59.124,
    "l": 26.863
  },
  "oklch": {
    "l": 0.46144,
    "c": 0.06939,
    "h": 208.6
  },
  "luminance": 0.10275
}

Semantic roles & 50–950 ramp

primary

#1C636D

secondary

#A24F43

accent

#5945E2

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #1C636D

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

Preview Lab → · Contrast checker → · Palette generator →