#1D573F#1D573F

#1D573F is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.2% C 0.073 H 162.7°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#1D573F
RGB	rgb(29, 87, 63)
HSL	hsl(155, 50%, 23%)
HSV	hsv(155, 67%, 34%)
CMYK	cmyk(66.7%, 0%, 27.6%, 65.9%)
CIE-LAB	lab(32.78, -25.29, 8.49)
CIE-LCH	lch(32.78, 26.68, 161.44°)
OKLab	oklab(41.16% -0.0696 0.0217)
OKLCH	oklch(41.16% 0.073 162.7)
XYZ	xyz(4.8116, 7.4360, 5.8834)
Luminance	0.0744 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D573F #571D35

analogous

#1D5722 #1D573F #1D5257

triadic

#1D573F #3F1D57 #573F1D

tetradic

#1D573F #221D57 #571D35 #52571D

square

#1D573F #221D57 #571D35 #52571D

split-complementary

#1D573F #571D52 #57221D

monochromatic

#081711 #0E291E #1D573F #2C8560 #3CB381

Accessibility & contrast

On white

8.44

#1D573F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#1D573F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D573F

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D573F	#FFFFFF	#000000	##FFFFFF
##1D573F	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513E

Deuteranopia (green-blind)

#4E4B41

Tritanopia (blue-blind)

#005750

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1d573f;
/* rgb */ color: rgb(29, 87, 63);
/* oklch */ color: oklch(41.2% 0.073 162.7);

Tailwind

colors: {
  custom: {
    50: '#608774',
    500: '#1d573f',
    950: '#000000',
  },
}

SCSS

$custom: #1d573f;
$custom-light: #608774;
$custom-dark: #000000;

JSON

{
  "hex": "#1d573f",
  "rgb": {
    "r": 29,
    "g": 87,
    "b": 63
  },
  "hsl": {
    "h": 155.172,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41162,
    "c": 0.07289,
    "h": 162.7
  },
  "luminance": 0.07436
}

Semantic roles & 50–950 ramp

primary

#1D573F

secondary

#8C4462

accent

#4E88DA

background

#F5F8F7

surface

#EAEFED

border

#C6CAC8

text

#050B08

muted

#797C7B

Preview Lab

Preview with #1D573F

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

Preview Lab → · Contrast checker → · Palette generator →