#1D574B#1D574B

#1D574B is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.5% C 0.063 H 176.9°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#1D574B
RGB	rgb(29, 87, 75)
HSL	hsl(168, 50%, 23%)
HSV	hsv(168, 67%, 34%)
CMYK	cmyk(66.7%, 0%, 13.8%, 65.9%)
CIE-LAB	lab(33.10, -22.03, 1.43)
CIE-LCH	lch(33.10, 22.08, 176.27°)
OKLab	oklab(41.53% -0.0632 0.0035)
OKLCH	oklch(41.53% 0.063 176.9)
XYZ	xyz(5.1843, 7.5851, 7.8461)
Luminance	0.0759 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D574B #571D29

analogous

#1D572E #1D574B #1D4657

triadic

#1D574B #4B1D57 #574B1D

tetradic

#1D574B #2E1D57 #571D29 #46571D

square

#1D574B #2E1D57 #571D29 #46571D

split-complementary

#1D574B #571D46 #572E1D

monochromatic

#081714 #0E2923 #1D574B #2C8573 #3CB39A

Accessibility & contrast

On white

8.34

#1D574B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#1D574B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D574B

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D574B	#FFFFFF	#000000	##FFFFFF
##1D574B	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54524A

Deuteranopia (green-blind)

#4B4B4C

Tritanopia (blue-blind)

#005853

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1d574b;
/* rgb */ color: rgb(29, 87, 75);
/* oklch */ color: oklch(41.5% 0.063 176.9);

Tailwind

colors: {
  custom: {
    50: '#61877d',
    500: '#1d574b',
    950: '#000000',
  },
}

SCSS

$custom: #1d574b;
$custom-light: #61877d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d574b",
  "rgb": {
    "r": 29,
    "g": 87,
    "b": 75
  },
  "hsl": {
    "h": 167.586,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41534,
    "c": 0.06325,
    "h": 176.9
  },
  "luminance": 0.07586
}

Semantic roles & 50–950 ramp

primary

#1D574B

secondary

#8C4453

accent

#4E6BDA

background

#F5F8F7

surface

#EAEFEE

border

#C6CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #1D574B

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

Preview Lab → · Contrast checker → · Palette generator →