#1D545A#1D545A

#1D545A is a dark, muted teal. Relative luminance 0.073; OKLCH L 41.3% C 0.057 H 205.2°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#1D545A
RGB	rgb(29, 84, 90)
HSL	hsl(186, 51%, 23%)
HSV	hsv(186, 68%, 35%)
CMYK	cmyk(67.8%, 6.7%, 0%, 64.7%)
CIE-LAB	lab(32.57, -15.69, -8.83)
CIE-LCH	lch(32.57, 18.01, 209.37°)
OKLab	oklab(41.27% -0.0519 -0.0245)
OKLCH	oklch(41.27% 0.057 205.2)
XYZ	xyz(5.5217, 7.3395, 10.7965)
Luminance	0.0734 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D545A #5A231D

analogous

#1D5A41 #1D545A #1D355A

triadic

#1D545A #5A1D54 #545A1D

tetradic

#1D545A #411D5A #5A231D #355A1D

square

#1D545A #411D5A #5A231D #355A1D

split-complementary

#1D545A #5A1D35 #5A411D

monochromatic

#071617 #0E292C #1D545A #2C7F88 #3BAAB7

Accessibility & contrast

On white

8.51

#1D545A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#1D545A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D545A

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D545A	#FFFFFF	#000000	##FFFFFF
##1D545A	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D515A

Deuteranopia (green-blind)

#444A5A

Tritanopia (blue-blind)

#005856

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1d545a;
/* rgb */ color: rgb(29, 84, 90);
/* oklch */ color: oklch(41.3% 0.057 205.2);

Tailwind

colors: {
  custom: {
    50: '#628488',
    500: '#1d545a',
    950: '#000000',
  },
}

SCSS

$custom: #1d545a;
$custom-light: #628488;
$custom-dark: #000000;

JSON

{
  "hex": "#1d545a",
  "rgb": {
    "r": 29,
    "g": 84,
    "b": 90
  },
  "hsl": {
    "h": 185.902,
    "s": 51.261,
    "l": 23.333
  },
  "oklch": {
    "l": 0.41266,
    "c": 0.05739,
    "h": 205.2
  },
  "luminance": 0.0734
}

Semantic roles & 50–950 ramp

primary

#1D545A

secondary

#8F4B44

accent

#5B4DDB

background

#F6F8F8

surface

#EBEFEF

border

#C6CACA

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #1D545A

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

Preview Lab → · Contrast checker → · Palette generator →