#1B736C#1B736C

#1B736C is a mid, moderate teal. Relative luminance 0.136; OKLCH L 50.4% C 0.080 H 187.0°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#1B736C
RGB	rgb(27, 115, 108)
HSL	hsl(175, 62%, 28%)
HSV	hsv(175, 77%, 45%)
CMYK	cmyk(76.5%, 0%, 6.1%, 54.9%)
CIE-LAB	lab(43.62, -26.67, -3.44)
CIE-LCH	lch(43.62, 26.89, 187.34°)
OKLab	oklab(50.41% -0.0795 -0.0097)
OKLCH	oklch(50.41% 0.08 187)
XYZ	xyz(9.2882, 13.5761, 16.3154)
Luminance	0.1358 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B736C #731B22

analogous

#1B7340 #1B736C #1B4E73

triadic

#1B736C #6C1B73 #736C1B

tetradic

#1B736C #401B73 #731B22 #4E731B

square

#1B736C #401B73 #731B22 #4E731B

split-complementary

#1B736C #731B4E #73401B

monochromatic

#061917 #0F413D #1B736C #27A59B #38D0C4

Accessibility & contrast

On white

5.65

#1B736C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#1B736C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B736C

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B736C	#FFFFFF	#000000	##FFFFFF
##1B736C	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)

#6C6C6C

Deuteranopia (green-blind)

#60636D

Tritanopia (blue-blind)

#007671

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1b736c;
/* rgb */ color: rgb(27, 115, 108);
/* oklch */ color: oklch(50.4% 0.080 187.0);

Tailwind

colors: {
  custom: {
    50: '#679c96',
    500: '#1b736c',
    950: '#000000',
  },
}

SCSS

$custom: #1b736c;
$custom-light: #679c96;
$custom-dark: #000000;

JSON

{
  "hex": "#1b736c",
  "rgb": {
    "r": 27,
    "g": 115,
    "b": 108
  },
  "hsl": {
    "h": 175.227,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.50414,
    "c": 0.08007,
    "h": 187
  },
  "luminance": 0.13577
}

Semantic roles & 50–950 ramp

primary

#1B736C

secondary

#A8424A

accent

#4350E5

background

#F6F9F9

surface

#EBF2F1

border

#C6CCCB

text

#070E0D

muted

#7A7E7E

Preview Lab

Preview with #1B736C

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

Preview Lab → · Contrast checker → · Palette generator →