#1B736D#1B736D

#1B736D is a mid, moderate teal. Relative luminance 0.136; OKLCH L 50.4% C 0.080 H 188.1°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#1B736D
RGB	rgb(27, 115, 109)
HSL	hsl(176, 62%, 28%)
HSV	hsv(176, 77%, 45%)
CMYK	cmyk(76.5%, 0%, 5.2%, 54.9%)
CIE-LAB	lab(43.65, -26.37, -3.99)
CIE-LCH	lch(43.65, 26.67, 188.61°)
OKLab	oklab(50.45% -0.079 -0.0112)
OKLCH	oklch(50.45% 0.08 188.1)
XYZ	xyz(9.3417, 13.5975, 16.5973)
Luminance	0.1360 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B736D #731B21

analogous

#1B7341 #1B736D #1B4D73

triadic

#1B736D #6D1B73 #736D1B

tetradic

#1B736D #411B73 #731B21 #4D731B

square

#1B736D #411B73 #731B21 #4D731B

split-complementary

#1B736D #731B4D #73411B

monochromatic

#061917 #0F413E #1B736D #27A59C #38D0C6

Accessibility & contrast

On white

5.65

#1B736D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#1B736D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B736D

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B736D	#FFFFFF	#000000	##FFFFFF
##1B736D	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6C6D

Deuteranopia (green-blind)

#60636E

Tritanopia (blue-blind)

#007671

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1b736d;
/* rgb */ color: rgb(27, 115, 109);
/* oklch */ color: oklch(50.4% 0.080 188.1);

Tailwind

colors: {
  custom: {
    50: '#679c96',
    500: '#1b736d',
    950: '#000000',
  },
}

SCSS

$custom: #1b736d;
$custom-light: #679c96;
$custom-dark: #000000;

JSON

{
  "hex": "#1b736d",
  "rgb": {
    "r": 27,
    "g": 115,
    "b": 109
  },
  "hsl": {
    "h": 175.909,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.5045,
    "c": 0.07978,
    "h": 188.1
  },
  "luminance": 0.13599
}

Semantic roles & 50–950 ramp

primary

#1B736D

secondary

#A84249

accent

#434EE5

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070E0D

muted

#7A7E7E

Preview Lab

Preview with #1B736D

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

Preview Lab → · Contrast checker → · Palette generator →