#1B747E#1B747E

#1B747E is a mid, moderate teal. Relative luminance 0.142; OKLCH L 51.4% C 0.080 H 206.3°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#1B747E
RGB	rgb(27, 116, 126)
HSL	hsl(186, 65%, 30%)
HSV	hsv(186, 79%, 49%)
CMYK	cmyk(78.6%, 7.9%, 0%, 50.6%)
CIE-LAB	lab(44.56, -21.41, -12.82)
CIE-LCH	lch(44.56, 24.96, 210.91°)
OKLab	oklab(51.38% -0.072 -0.0357)
OKLCH	oklch(51.38% 0.08 206.3)
XYZ	xyz(10.4616, 14.2289, 21.9297)
Luminance	0.1423 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B747E #7E251B

analogous

#1B7E57 #1B747E #1B427E

triadic

#1B747E #7E1B74 #747E1B

tetradic

#1B747E #571B7E #7E251B #427E1B

square

#1B747E #571B7E #7E251B #427E1B

split-complementary

#1B747E #7E1B42 #7E571B

monochromatic

#051719 #10464C #1B747E #26A2B0 #3EC6D6

Accessibility & contrast

On white

5.46

#1B747E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#1B747E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B747E

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B747E	#FFFFFF	#000000	##FFFFFF
##1B747E	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6F7F

Deuteranopia (green-blind)

#5C657E

Tritanopia (blue-blind)

#007977

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1b747e;
/* rgb */ color: rgb(27, 116, 126);
/* oklch */ color: oklch(51.4% 0.080 206.3);

Tailwind

colors: {
  custom: {
    50: '#6a9ca3',
    500: '#1b747e',
    950: '#000000',
  },
}

SCSS

$custom: #1b747e;
$custom-light: #6a9ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#1b747e",
  "rgb": {
    "r": 27,
    "g": 116,
    "b": 126
  },
  "hsl": {
    "h": 186.061,
    "s": 64.706,
    "l": 30
  },
  "oklch": {
    "l": 0.5138,
    "c": 0.08035,
    "h": 206.3
  },
  "luminance": 0.1423
}

Semantic roles & 50–950 ramp

primary

#1B747E

secondary

#B24E43

accent

#5140E8

background

#F6F9FA

surface

#ECF2F3

border

#C7CCCD

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #1B747E

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

Preview Lab → · Contrast checker → · Palette generator →