#1D585E#1D585E

#1D585E is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.5% C 0.060 H 204.7°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#1D585E
RGB	rgb(29, 88, 94)
HSL	hsl(186, 53%, 24%)
HSV	hsv(186, 69%, 37%)
CMYK	cmyk(69.1%, 6.4%, 0%, 63.1%)
CIE-LAB	lab(34.08, -16.61, -9.07)
CIE-LCH	lch(34.08, 18.93, 208.63°)
OKLab	oklab(42.54% -0.0548 -0.0251)
OKLCH	oklch(42.54% 0.06 204.7)
XYZ	xyz(6.0159, 8.0482, 11.8239)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D585E #5E231D

analogous

#1D5E44 #1D585E #1D385E

triadic

#1D585E #5E1D58 #585E1D

tetradic

#1D585E #441D5E #5E231D #385E1D

square

#1D585E #441D5E #5E231D #385E1D

split-complementary

#1D585E #5E1D38 #5E441D

monochromatic

#071617 #0F2C2F #1D585E #2B848D #3AB0BC

Accessibility & contrast

On white

8.05

#1D585E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#1D585E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D585E

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D585E	#FFFFFF	#000000	##FFFFFF
##1D585E	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51545E

Deuteranopia (green-blind)

#474D5E

Tritanopia (blue-blind)

#005C5A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1d585e;
/* rgb */ color: rgb(29, 88, 94);
/* oklch */ color: oklch(42.5% 0.060 204.7);

Tailwind

colors: {
  custom: {
    50: '#63878b',
    500: '#1d585e',
    950: '#000000',
  },
}

SCSS

$custom: #1d585e;
$custom-light: #63878b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d585e",
  "rgb": {
    "r": 29,
    "g": 88,
    "b": 94
  },
  "hsl": {
    "h": 185.538,
    "s": 52.846,
    "l": 24.118
  },
  "oklch": {
    "l": 0.42538,
    "c": 0.06026,
    "h": 204.7
  },
  "luminance": 0.08049
}

Semantic roles & 50–950 ramp

primary

#1D585E

secondary

#934B44

accent

#594CDC

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #1D585E

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

Preview Lab → · Contrast checker → · Palette generator →