#1A573A#1A573A

#1A573A is a dark, moderate teal. Relative luminance 0.073; OKLCH L 40.9% C 0.079 H 158.9°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#1A573A
RGB	rgb(26, 87, 58)
HSL	hsl(151, 54%, 22%)
HSV	hsv(151, 70%, 34%)
CMYK	cmyk(70.1%, 0%, 33.3%, 65.9%)
CIE-LAB	lab(32.57, -27.18, 11.29)
CIE-LCH	lch(32.57, 29.43, 157.44°)
OKLab	oklab(40.93% -0.0741 0.0286)
OKLCH	oklch(40.93% 0.079 158.9)
XYZ	xyz(4.5975, 7.3410, 5.1768)
Luminance	0.0734 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A573A #571A37

analogous

#1A571B #1A573A #1A5657

triadic

#1A573A #3A1A57 #573A1A

tetradic

#1A573A #1B1A57 #571A37 #56571A

square

#1A573A #1B1A57 #571A37 #56571A

split-complementary

#1A573A #571A56 #571B1A

monochromatic

#071810 #0C281B #1A573A #288659 #36B579

Accessibility & contrast

On white

8.51

#1A573A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#1A573A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A573A

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A573A	#FFFFFF	#000000	##FFFFFF
##1A573A	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565038

Deuteranopia (green-blind)

#4E4A3C

Tritanopia (blue-blind)

#00564F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1a573a;
/* rgb */ color: rgb(26, 87, 58);
/* oklch */ color: oklch(40.9% 0.079 158.9);

Tailwind

colors: {
  custom: {
    50: '#5f8770',
    500: '#1a573a',
    950: '#000000',
  },
}

SCSS

$custom: #1a573a;
$custom-light: #5f8770;
$custom-dark: #000000;

JSON

{
  "hex": "#1a573a",
  "rgb": {
    "r": 26,
    "g": 87,
    "b": 58
  },
  "hsl": {
    "h": 151.475,
    "s": 53.982,
    "l": 22.157
  },
  "oklch": {
    "l": 0.40927,
    "c": 0.0794,
    "h": 158.9
  },
  "luminance": 0.07341
}

Semantic roles & 50–950 ramp

primary

#1A573A

secondary

#8D4064

accent

#4A90DD

background

#F5F8F6

surface

#EAEFEC

border

#C6CAC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #1A573A

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

Preview Lab → · Contrast checker → · Palette generator →