#1D5447#1D5447

#1D5447 is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.5% C 0.062 H 174.7°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#1D5447
RGB	rgb(29, 84, 71)
HSL	hsl(166, 49%, 22%)
HSV	hsv(166, 65%, 33%)
CMYK	cmyk(65.5%, 0%, 15.5%, 67.1%)
CIE-LAB	lab(31.93, -21.62, 2.27)
CIE-LCH	lch(31.93, 21.74, 174.02°)
OKLab	oklab(40.54% -0.0616 0.0057)
OKLCH	oklch(40.54% 0.062 174.7)
XYZ	xyz(4.8138, 7.0563, 7.0683)
Luminance	0.0706 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5447 #541D2A

analogous

#1D542B #1D5447 #1D4654

triadic

#1D5447 #471D54 #54471D

tetradic

#1D5447 #2B1D54 #541D2A #46541D

square

#1D5447 #2B1D54 #541D2A #46541D

split-complementary

#1D5447 #541D46 #542B1D

monochromatic

#081713 #0D2721 #1D5447 #2D816D #3CAF94

Accessibility & contrast

On white

8.71

#1D5447 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#1D5447 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5447

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5447	#FFFFFF	#000000	##FFFFFF
##1D5447	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514F46

Deuteranopia (green-blind)

#494948

Tritanopia (blue-blind)

#005550

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1d5447;
/* rgb */ color: rgb(29, 84, 71);
/* oklch */ color: oklch(40.5% 0.062 174.7);

Tailwind

colors: {
  custom: {
    50: '#60847a',
    500: '#1d5447',
    950: '#000000',
  },
}

SCSS

$custom: #1d5447;
$custom-light: #60847a;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5447",
  "rgb": {
    "r": 29,
    "g": 84,
    "b": 71
  },
  "hsl": {
    "h": 165.818,
    "s": 48.673,
    "l": 22.157
  },
  "oklch": {
    "l": 0.40544,
    "c": 0.06184,
    "h": 174.7
  },
  "luminance": 0.07057
}

Semantic roles & 50–950 ramp

primary

#1D5447

secondary

#894454

accent

#5070D8

background

#F5F8F7

surface

#EAEFED

border

#C6CAC8

text

#050B09

muted

#797C7B

Preview Lab

Preview with #1D5447

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

Preview Lab → · Contrast checker → · Palette generator →