#1F565D#1F565D

#1F565D is a dark, muted teal. Relative luminance 0.077; OKLCH L 42.0% C 0.058 H 206.8°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#1F565D
RGB	rgb(31, 86, 93)
HSL	hsl(187, 50%, 24%)
HSV	hsv(187, 67%, 36%)
CMYK	cmyk(66.7%, 7.5%, 0%, 63.5%)
CIE-LAB	lab(33.43, -15.44, -9.42)
CIE-LCH	lch(33.43, 18.09, 211.39°)
OKLab	oklab(42.02% -0.0516 -0.0261)
OKLCH	oklch(42.02% 0.058 206.8)
XYZ	xyz(5.8678, 7.7366, 11.5379)
Luminance	0.0774 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F565D #5D261F

analogous

#1F5D45 #1F565D #1F375D

triadic

#1F565D #5D1F56 #565D1F

tetradic

#1F565D #451F5D #5D261F #375D1F

square

#1F565D #451F5D #5D261F #375D1F

split-complementary

#1F565D #5D1F37 #5D451F

monochromatic

#081517 #102C2F #1F565D #2E808B #3EABB9

Accessibility & contrast

On white

8.24

#1F565D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#1F565D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F565D

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F565D	#FFFFFF	#000000	##FFFFFF
##1F565D	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F535D

Deuteranopia (green-blind)

#454C5D

Tritanopia (blue-blind)

#005A58

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1f565d;
/* rgb */ color: rgb(31, 86, 93);
/* oklch */ color: oklch(42.0% 0.058 206.8);

Tailwind

colors: {
  custom: {
    50: '#63858a',
    500: '#1f565d',
    950: '#000000',
  },
}

SCSS

$custom: #1f565d;
$custom-light: #63858a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f565d",
  "rgb": {
    "r": 31,
    "g": 86,
    "b": 93
  },
  "hsl": {
    "h": 186.774,
    "s": 50,
    "l": 24.314
  },
  "oklch": {
    "l": 0.42016,
    "c": 0.05786,
    "h": 206.8
  },
  "luminance": 0.07737
}

Semantic roles & 50–950 ramp

primary

#1F565D

secondary

#924F46

accent

#5E4EDA

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #1F565D

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

Preview Lab → · Contrast checker → · Palette generator →