#1D5658#1D5658

#1D5658 is a dark, muted teal. Relative luminance 0.076; OKLCH L 41.7% C 0.058 H 198.4°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#1D5658
RGB	rgb(29, 86, 88)
HSL	hsl(182, 50%, 23%)
HSV	hsv(182, 67%, 35%)
CMYK	cmyk(67%, 2.3%, 0%, 65.5%)
CIE-LAB	lab(33.18, -17.48, -6.65)
CIE-LCH	lch(33.18, 18.70, 200.82°)
OKLab	oklab(41.74% -0.0553 -0.0184)
OKLCH	oklch(41.74% 0.058 198.4)
XYZ	xyz(5.5952, 7.6208, 10.4067)
Luminance	0.0762 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5658 #581F1D

analogous

#1D583C #1D5658 #1D3858

triadic

#1D5658 #581D56 #56581D

tetradic

#1D5658 #3C1D58 #581F1D #38581D

square

#1D5658 #3C1D58 #581F1D #38581D

split-complementary

#1D5658 #581D38 #583C1D

monochromatic

#081617 #0E292A #1D5658 #2C8386 #3BB0B4

Accessibility & contrast

On white

8.32

#1D5658 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#1D5658 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5658

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5658	#FFFFFF	#000000	##FFFFFF
##1D5658	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505258

Deuteranopia (green-blind)

#474B58

Tritanopia (blue-blind)

#005956

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1d5658;
/* rgb */ color: rgb(29, 86, 88);
/* oklch */ color: oklch(41.7% 0.058 198.4);

Tailwind

colors: {
  custom: {
    50: '#628687',
    500: '#1d5658',
    950: '#000000',
  },
}

SCSS

$custom: #1d5658;
$custom-light: #628687;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5658",
  "rgb": {
    "r": 29,
    "g": 86,
    "b": 88
  },
  "hsl": {
    "h": 182.034,
    "s": 50.427,
    "l": 22.941
  },
  "oklch": {
    "l": 0.41737,
    "c": 0.05828,
    "h": 198.4
  },
  "luminance": 0.07621
}

Semantic roles & 50–950 ramp

primary

#1D5658

secondary

#8D4644

accent

#534EDA

background

#F6F8F8

surface

#EBEFEF

border

#C6CACA

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #1D5658

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

Preview Lab → · Contrast checker → · Palette generator →