#1C573B#1C573B

#1C573B is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.0% C 0.077 H 159.3°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#1C573B
RGB	rgb(28, 87, 59)
HSL	hsl(152, 51%, 23%)
HSV	hsv(152, 68%, 34%)
CMYK	cmyk(67.8%, 0%, 32.2%, 65.9%)
CIE-LAB	lab(32.65, -26.50, 10.79)
CIE-LCH	lch(32.65, 28.62, 157.84°)
OKLab	oklab(41.02% -0.0724 0.0274)
OKLCH	oklch(41.02% 0.077 159.3)
XYZ	xyz(4.6761, 7.3786, 5.3146)
Luminance	0.0738 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C573B #571C38

analogous

#1C571D #1C573B #1C5657

triadic

#1C573B #3B1C57 #573B1C

tetradic

#1C573B #1D1C57 #571C38 #56571C

square

#1C573B #1D1C57 #571C38 #56571C

split-complementary

#1C573B #571C56 #571D1C

monochromatic

#071710 #0D291C #1C573B #2B855A #3AB47A

Accessibility & contrast

On white

8.48

#1C573B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#1C573B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C573B

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C573B	#FFFFFF	#000000	##FFFFFF
##1C573B	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565039

Deuteranopia (green-blind)

#4E4B3D

Tritanopia (blue-blind)

#005750

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1c573b;
/* rgb */ color: rgb(28, 87, 59);
/* oklch */ color: oklch(41.0% 0.077 159.3);

Tailwind

colors: {
  custom: {
    50: '#608771',
    500: '#1c573b',
    950: '#000000',
  },
}

SCSS

$custom: #1c573b;
$custom-light: #608771;
$custom-dark: #000000;

JSON

{
  "hex": "#1c573b",
  "rgb": {
    "r": 28,
    "g": 87,
    "b": 59
  },
  "hsl": {
    "h": 151.525,
    "s": 51.304,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41019,
    "c": 0.07737,
    "h": 159.3
  },
  "luminance": 0.07379
}

Semantic roles & 50–950 ramp

primary

#1C573B

secondary

#8D4266

accent

#4D90DB

background

#F5F8F6

surface

#EAEFEC

border

#C6CAC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #1C573B

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

Preview Lab → · Contrast checker → · Palette generator →