#1F717C#1F717C

#1F717C is a mid, moderate teal. Relative luminance 0.136; OKLCH L 50.6% C 0.077 H 208.1°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#1F717C
RGB	rgb(31, 113, 124)
HSL	hsl(187, 60%, 30%)
HSV	hsv(187, 75%, 49%)
CMYK	cmyk(75%, 8.9%, 0%, 51.4%)
CIE-LAB	lab(43.59, -19.97, -13.09)
CIE-LCH	lch(43.59, 23.87, 213.24°)
OKLab	oklab(50.6% -0.068 -0.0364)
OKLCH	oklch(50.6% 0.077 208.1)
XYZ	xyz(10.1067, 13.5556, 21.1487)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F717C #7C2A1F

analogous

#1F7C58 #1F717C #1F427C

triadic

#1F717C #7C1F71 #717C1F

tetradic

#1F717C #581F7C #7C2A1F #427C1F

square

#1F717C #581F7C #7C2A1F #427C1F

split-complementary

#1F717C #7C1F42 #7C581F

monochromatic

#07181A #13444B #1F717C #2B9EAD #45C0D0

Accessibility & contrast

On white

5.66

#1F717C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#1F717C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F717C

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F717C	#FFFFFF	#000000	##FFFFFF
##1F717C	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676C7D

Deuteranopia (green-blind)

#5A637C

Tritanopia (blue-blind)

#007674

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1f717c;
/* rgb */ color: rgb(31, 113, 124);
/* oklch */ color: oklch(50.6% 0.077 208.1);

Tailwind

colors: {
  custom: {
    50: '#6a9aa1',
    500: '#1f717c',
    950: '#000000',
  },
}

SCSS

$custom: #1f717c;
$custom-light: #6a9aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f717c",
  "rgb": {
    "r": 31,
    "g": 113,
    "b": 124
  },
  "hsl": {
    "h": 187.097,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.50595,
    "c": 0.07714,
    "h": 208.1
  },
  "luminance": 0.13557
}

Semantic roles & 50–950 ramp

primary

#1F717C

secondary

#AF5448

accent

#5745E3

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0F

muted

#7A7E7E

Preview Lab

Preview with #1F717C

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

Preview Lab → · Contrast checker → · Palette generator →