#1B747C#1B747C

#1B747C is a mid, moderate teal. Relative luminance 0.142; OKLCH L 51.3% C 0.080 H 204.1°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#1B747C
RGB	rgb(27, 116, 124)
HSL	hsl(185, 64%, 30%)
HSV	hsv(185, 78%, 49%)
CMYK	cmyk(78.2%, 6.5%, 0%, 51.4%)
CIE-LAB	lab(44.49, -22.08, -11.73)
CIE-LCH	lch(44.49, 25.00, 207.99°)
OKLab	oklab(51.3% -0.0729 -0.0326)
OKLCH	oklch(51.3% 0.08 204.1)
XYZ	xyz(10.3339, 14.1778, 21.2568)
Luminance	0.1418 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B747C #7C231B

analogous

#1B7C53 #1B747C #1B447C

triadic

#1B747C #7C1B74 #747C1B

tetradic

#1B747C #531B7C #7C231B #447C1B

square

#1B747C #531B7C #7C231B #447C1B

split-complementary

#1B747C #7C1B44 #7C531B

monochromatic

#051819 #10454A #1B747C #26A3AE #3DC8D5

Accessibility & contrast

On white

5.47

#1B747C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#1B747C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B747C

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B747C	#FFFFFF	#000000	##FFFFFF
##1B747C	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6F7D

Deuteranopia (green-blind)

#5D657C

Tritanopia (blue-blind)

#007976

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1b747c;
/* rgb */ color: rgb(27, 116, 124);
/* oklch */ color: oklch(51.3% 0.080 204.1);

Tailwind

colors: {
  custom: {
    50: '#699ca1',
    500: '#1b747c',
    950: '#000000',
  },
}

SCSS

$custom: #1b747c;
$custom-light: #699ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#1b747c",
  "rgb": {
    "r": 27,
    "g": 116,
    "b": 124
  },
  "hsl": {
    "h": 184.948,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.51297,
    "c": 0.07987,
    "h": 204.1
  },
  "luminance": 0.14179
}

Semantic roles & 50–950 ramp

primary

#1B747C

secondary

#B04C43

accent

#4E41E7

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0F

muted

#7A7E7E

Preview Lab

Preview with #1B747C

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

Preview Lab → · Contrast checker → · Palette generator →