#1A4447#1A4447

#1A4447 is a dark, muted teal. Relative luminance 0.048; OKLCH L 35.9% C 0.047 H 201.7°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#1A4447
RGB	rgb(26, 68, 71)
HSL	hsl(184, 46%, 19%)
HSV	hsv(184, 63%, 28%)
CMYK	cmyk(63.4%, 4.2%, 0%, 72.2%)
CIE-LAB	lab(26.18, -13.44, -6.22)
CIE-LCH	lch(26.18, 14.81, 204.84°)
OKLab	oklab(35.85% -0.0432 -0.0172)
OKLCH	oklch(35.85% 0.047 201.7)
XYZ	xyz(3.6300, 4.8084, 6.6968)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4447 #471D1A

analogous

#1A4734 #1A4447 #1A2E47

triadic

#1A4447 #471A44 #44471A

tetradic

#1A4447 #341A47 #471D1A #2E471A

square

#1A4447 #341A47 #471D1A #2E471A

split-complementary

#1A4447 #471A2E #47341A

monochromatic

#081516 #0A191A #1A4447 #2A6F74 #3B9AA1

Accessibility & contrast

On white

10.70

#1A4447 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#1A4447 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4447

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4447	#FFFFFF	#000000	##FFFFFF
##1A4447	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4147

Deuteranopia (green-blind)

#383C47

Tritanopia (blue-blind)

#004745

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1a4447;
/* rgb */ color: rgb(26, 68, 71);
/* oklch */ color: oklch(35.9% 0.047 201.7);

Tailwind

colors: {
  custom: {
    50: '#5c787a',
    500: '#1a4447',
    950: '#000000',
  },
}

SCSS

$custom: #1a4447;
$custom-light: #5c787a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4447",
  "rgb": {
    "r": 26,
    "g": 68,
    "b": 71
  },
  "hsl": {
    "h": 184,
    "s": 46.392,
    "l": 19.02
  },
  "oklch": {
    "l": 0.35853,
    "c": 0.04654,
    "h": 201.7
  },
  "luminance": 0.04809
}

Semantic roles & 50–950 ramp

primary

#1A4447

secondary

#7D4440

accent

#5B52D6

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #1A4447

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

Preview Lab → · Contrast checker → · Palette generator →