#1A5657#1A5657

#1A5657 is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.6% C 0.060 H 196.7°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#1A5657
RGB	rgb(26, 86, 87)
HSL	hsl(181, 54%, 22%)
HSV	hsv(181, 70%, 34%)
CMYK	cmyk(70.1%, 1.1%, 0%, 65.9%)
CIE-LAB	lab(33.05, -18.36, -6.21)
CIE-LCH	lch(33.05, 19.39, 198.70°)
OKLab	oklab(41.6% -0.0575 -0.0172)
OKLCH	oklch(41.6% 0.06 196.7)
XYZ	xyz(5.4733, 7.5627, 10.1863)
Luminance	0.0756 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5657 #571B1A

analogous

#1A573A #1A5657 #1A3757

triadic

#1A5657 #571A56 #56571A

tetradic

#1A5657 #3A1A57 #571B1A #37571A

square

#1A5657 #3A1A57 #571B1A #37571A

split-complementary

#1A5657 #571A37 #573A1A

monochromatic

#071718 #0C2728 #1A5657 #288586 #36B3B5

Accessibility & contrast

On white

8.36

#1A5657 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#1A5657 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5657

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5657	#FFFFFF	#000000	##FFFFFF
##1A5657	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505257

Deuteranopia (green-blind)

#474B57

Tritanopia (blue-blind)

#005956

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1a5657;
/* rgb */ color: rgb(26, 86, 87);
/* oklch */ color: oklch(41.6% 0.060 196.7);

Tailwind

colors: {
  custom: {
    50: '#608686',
    500: '#1a5657',
    950: '#000000',
  },
}

SCSS

$custom: #1a5657;
$custom-light: #608686;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5657",
  "rgb": {
    "r": 26,
    "g": 86,
    "b": 87
  },
  "hsl": {
    "h": 180.984,
    "s": 53.982,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41598,
    "c": 0.06006,
    "h": 196.7
  },
  "luminance": 0.07563
}

Semantic roles & 50–950 ramp

primary

#1A5657

secondary

#8D4140

accent

#4D4ADD

background

#F6F8F8

surface

#EBEFEF

border

#C6CACA

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #1A5657

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

Preview Lab → · Contrast checker → · Palette generator →