#1F7F8A#1F7F8A

#1F7F8A is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.8% C 0.086 H 206.5°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1F7F8A
RGB	rgb(31, 127, 138)
HSL	hsl(186, 63%, 33%)
HSV	hsv(186, 78%, 54%)
CMYK	cmyk(77.5%, 8%, 0%, 45.9%)
CIE-LAB	lab(48.64, -22.74, -13.75)
CIE-LCH	lch(48.64, 26.57, 211.16°)
OKLab	oklab(54.85% -0.0766 -0.0382)
OKLCH	oklch(54.85% 0.086 206.5)
XYZ	xyz(12.7399, 17.3035, 26.7083)
Luminance	0.1731 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7F8A #8A2A1F

analogous

#1F8A5F #1F7F8A #1F498A

triadic

#1F7F8A #8A1F7F #7F8A1F

tetradic

#1F7F8A #5F1F8A #8A2A1F #498A1F

square

#1F7F8A #5F1F8A #8A2A1F #498A1F

split-complementary

#1F7F8A #8A1F49 #8A5F1F

monochromatic

#092326 #145158 #1F7F8A #2AADBC #4CC9D7

Accessibility & contrast

On white

4.71

#1F7F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#1F7F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7F8A

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7F8A	#FFFFFF	#000000	##FFFFFF
##1F7F8A	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747A8B

Deuteranopia (green-blind)

#656F8A

Tritanopia (blue-blind)

#008582

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1f7f8a;
/* rgb */ color: rgb(31, 127, 138);
/* oklch */ color: oklch(54.8% 0.086 206.5);

Tailwind

colors: {
  custom: {
    50: '#6ea4ac',
    500: '#1f7f8a',
    950: '#000000',
  },
}

SCSS

$custom: #1f7f8a;
$custom-light: #6ea4ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7f8a",
  "rgb": {
    "r": 31,
    "g": 127,
    "b": 138
  },
  "hsl": {
    "h": 186.168,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.54846,
    "c": 0.08558,
    "h": 206.5
  },
  "luminance": 0.17305
}

Semantic roles & 50–950 ramp

primary

#1F7F8A

secondary

#BA574B

accent

#5241E6

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1F7F8A

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

Preview Lab → · Contrast checker → · Palette generator →