#1A573B#1A573B

#1A573B is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.0% C 0.078 H 159.7°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#1A573B
RGB	rgb(26, 87, 59)
HSL	hsl(152, 54%, 22%)
HSV	hsv(152, 70%, 34%)
CMYK	cmyk(70.1%, 0%, 32.2%, 65.9%)
CIE-LAB	lab(32.59, -26.94, 10.70)
CIE-LCH	lch(32.59, 28.99, 158.33°)
OKLab	oklab(40.95% -0.0735 0.0272)
OKLCH	oklch(40.95% 0.078 159.7)
XYZ	xyz(4.6232, 7.3513, 5.3121)
Luminance	0.0735 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A573B #571A36

analogous

#1A571D #1A573B #1A5557

triadic

#1A573B #3B1A57 #573B1A

tetradic

#1A573B #1D1A57 #571A36 #55571A

square

#1A573B #1D1A57 #571A36 #55571A

split-complementary

#1A573B #571A55 #571D1A

monochromatic

#071810 #0C281B #1A573B #28865B #36B57B

Accessibility & contrast

On white

8.50

#1A573B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#1A573B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A573B

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A573B	#FFFFFF	#000000	##FFFFFF
##1A573B	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565039

Deuteranopia (green-blind)

#4E4A3D

Tritanopia (blue-blind)

#005750

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1a573b;
/* rgb */ color: rgb(26, 87, 59);
/* oklch */ color: oklch(41.0% 0.078 159.7);

Tailwind

colors: {
  custom: {
    50: '#5f8771',
    500: '#1a573b',
    950: '#000000',
  },
}

SCSS

$custom: #1a573b;
$custom-light: #5f8771;
$custom-dark: #000000;

JSON

{
  "hex": "#1a573b",
  "rgb": {
    "r": 26,
    "g": 87,
    "b": 59
  },
  "hsl": {
    "h": 152.459,
    "s": 53.982,
    "l": 22.157
  },
  "oklch": {
    "l": 0.40953,
    "c": 0.07839,
    "h": 159.7
  },
  "luminance": 0.07352
}

Semantic roles & 50–950 ramp

primary

#1A573B

secondary

#8D4063

accent

#4A8EDD

background

#F5F8F6

surface

#EAEFEC

border

#C6CAC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #1A573B

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

Preview Lab → · Contrast checker → · Palette generator →