#1D575D#1D575D

#1D575D is a dark, muted teal. Relative luminance 0.079; OKLCH L 42.2% C 0.060 H 204.8°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#1D575D
RGB	rgb(29, 87, 93)
HSL	hsl(186, 52%, 24%)
HSV	hsv(186, 69%, 36%)
CMYK	cmyk(68.8%, 6.5%, 0%, 63.5%)
CIE-LAB	lab(33.70, -16.39, -9.01)
CIE-LCH	lch(33.70, 18.70, 208.80°)
OKLab	oklab(42.22% -0.0541 -0.025)
OKLCH	oklch(42.22% 0.06 204.8)
XYZ	xyz(5.8898, 7.8673, 11.5619)
Luminance	0.0787 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D575D #5D231D

analogous

#1D5D43 #1D575D #1D375D

triadic

#1D575D #5D1D57 #575D1D

tetradic

#1D575D #431D5D #5D231D #375D1D

square

#1D575D #431D5D #5D231D #375D1D

split-complementary

#1D575D #5D1D37 #5D431D

monochromatic

#071617 #0E2B2E #1D575D #2C838C #3AAEBA

Accessibility & contrast

On white

8.16

#1D575D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#1D575D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D575D

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D575D	#FFFFFF	#000000	##FFFFFF
##1D575D	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50535D

Deuteranopia (green-blind)

#464C5D

Tritanopia (blue-blind)

#005B59

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1d575d;
/* rgb */ color: rgb(29, 87, 93);
/* oklch */ color: oklch(42.2% 0.060 204.8);

Tailwind

colors: {
  custom: {
    50: '#62868a',
    500: '#1d575d',
    950: '#000000',
  },
}

SCSS

$custom: #1d575d;
$custom-light: #62868a;
$custom-dark: #000000;

JSON

{
  "hex": "#1d575d",
  "rgb": {
    "r": 29,
    "g": 87,
    "b": 93
  },
  "hsl": {
    "h": 185.625,
    "s": 52.459,
    "l": 23.922
  },
  "oklch": {
    "l": 0.42221,
    "c": 0.05955,
    "h": 204.8
  },
  "luminance": 0.07868
}

Semantic roles & 50–950 ramp

primary

#1D575D

secondary

#924B44

accent

#594CDC

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #1D575D

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

Preview Lab → · Contrast checker → · Palette generator →