#1A565B#1A565B

#1A565B is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.8% C 0.060 H 203.0°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#1A565B
RGB	rgb(26, 86, 91)
HSL	hsl(185, 56%, 23%)
HSV	hsv(185, 71%, 36%)
CMYK	cmyk(71.4%, 5.5%, 0%, 64.3%)
CIE-LAB	lab(33.20, -17.03, -8.52)
CIE-LCH	lch(33.20, 19.04, 206.58°)
OKLab	oklab(41.76% -0.0556 -0.0236)
OKLCH	oklch(41.76% 0.06 203)
XYZ	xyz(5.6413, 7.6299, 11.0709)
Luminance	0.0763 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A565B #5B1F1A

analogous

#1A5B3F #1A565B #1A355B

triadic

#1A565B #5B1A56 #565B1A

tetradic

#1A565B #3F1A5B #5B1F1A #355B1A

square

#1A565B #3F1A5B #5B1F1A #355B1A

split-complementary

#1A565B #5B1A35 #5B3F1A

monochromatic

#071618 #0C292B #1A565B #28838B #35B0BA

Accessibility & contrast

On white

8.31

#1A565B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#1A565B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A565B

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A565B	#FFFFFF	#000000	##FFFFFF
##1A565B	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F525B

Deuteranopia (green-blind)

#454B5B

Tritanopia (blue-blind)

#005A57

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1a565b;
/* rgb */ color: rgb(26, 86, 91);
/* oklch */ color: oklch(41.8% 0.060 203.0);

Tailwind

colors: {
  custom: {
    50: '#618689',
    500: '#1a565b',
    950: '#000000',
  },
}

SCSS

$custom: #1a565b;
$custom-light: #618689;
$custom-dark: #000000;

JSON

{
  "hex": "#1a565b",
  "rgb": {
    "r": 26,
    "g": 86,
    "b": 91
  },
  "hsl": {
    "h": 184.615,
    "s": 55.556,
    "l": 22.941
  },
  "oklch": {
    "l": 0.41763,
    "c": 0.06039,
    "h": 203
  },
  "luminance": 0.07631
}

Semantic roles & 50–950 ramp

primary

#1A565B

secondary

#914640

accent

#5449DF

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #1A565B

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

Preview Lab → · Contrast checker → · Palette generator →