#1D504E#1D504E

#1D504E is a dark, muted teal. Relative luminance 0.065; OKLCH L 39.7% C 0.054 H 191.6°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#1D504E
RGB	rgb(29, 80, 78)
HSL	hsl(178, 47%, 21%)
HSV	hsv(178, 64%, 31%)
CMYK	cmyk(63.7%, 0%, 2.5%, 68.6%)
CIE-LAB	lab(30.76, -17.36, -3.91)
CIE-LCH	lch(30.76, 17.80, 192.71°)
OKLab	oklab(39.66% -0.0529 -0.0109)
OKLCH	oklch(39.66% 0.054 191.6)
XYZ	xyz(4.7499, 6.5481, 8.2198)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D504E #501D1F

analogous

#1D5035 #1D504E #1D3950

triadic

#1D504E #4E1D50 #504E1D

tetradic

#1D504E #351D50 #501D1F #39501D

square

#1D504E #351D50 #501D1F #39501D

split-complementary

#1D504E #501D39 #50351D

monochromatic

#081616 #0D2322 #1D504E #2D7D7A #3EAAA6

Accessibility & contrast

On white

9.09

#1D504E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#1D504E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D504E

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D504E	#FFFFFF	#000000	##FFFFFF
##1D504E	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4C4E

Deuteranopia (green-blind)

#43464E

Tritanopia (blue-blind)

#00524F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1d504e;
/* rgb */ color: rgb(29, 80, 78);
/* oklch */ color: oklch(39.7% 0.054 191.6);

Tailwind

colors: {
  custom: {
    50: '#60817f',
    500: '#1d504e',
    950: '#000000',
  },
}

SCSS

$custom: #1d504e;
$custom-light: #60817f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d504e",
  "rgb": {
    "r": 29,
    "g": 80,
    "b": 78
  },
  "hsl": {
    "h": 177.647,
    "s": 46.789,
    "l": 21.373
  },
  "oklch": {
    "l": 0.3966,
    "c": 0.05403,
    "h": 191.6
  },
  "luminance": 0.06549
}

Semantic roles & 50–950 ramp

primary

#1D504E

secondary

#854446

accent

#5157D6

background

#F5F7F7

surface

#EAEEEE

border

#C6C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #1D504E

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

Preview Lab → · Contrast checker → · Palette generator →