#1F8F9F#1F8F9F

#1F8F9F is a mid, moderate teal. Relative luminance 0.224; OKLCH L 59.8% C 0.096 H 209.6°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#1F8F9F
RGB	rgb(31, 143, 159)
HSL	hsl(188, 67%, 37%)
HSV	hsv(188, 81%, 62%)
CMYK	cmyk(80.5%, 10.1%, 0%, 37.6%)
CIE-LAB	lab(54.49, -24.10, -17.08)
CIE-LCH	lch(54.49, 29.54, 215.33°)
OKLab	oklab(59.83% -0.0836 -0.0476)
OKLCH	oklch(59.83% 0.096 209.6)
XYZ	xyz(16.6428, 22.4374, 36.2479)
Luminance	0.2244 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8F9F #9F2F1F

analogous

#1F9F6F #1F8F9F #1F4F9F

triadic

#1F8F9F #9F1F8F #8F9F1F

tetradic

#1F8F9F #6F1F9F #9F2F1F #4F9F1F

square

#1F8F9F #6F1F9F #9F2F1F #4F9F1F

split-complementary

#1F8F9F #9F1F4F #9F6F1F

monochromatic

#0B3339 #15616C #1F8F9F #29BDD2 #5ACEDF

Accessibility & contrast

On white

3.83

#1F8F9F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#1F8F9F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8F9F

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8F9F	#FFFFFF	#000000	##000000
##1F8F9F	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8189A0

Deuteranopia (green-blind)

#707D9F

Tritanopia (blue-blind)

#009694

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1f8f9f;
/* rgb */ color: rgb(31, 143, 159);
/* oklch */ color: oklch(59.8% 0.096 209.6);

Tailwind

colors: {
  custom: {
    50: '#72b0bb',
    500: '#1f8f9f',
    950: '#000000',
  },
}

SCSS

$custom: #1f8f9f;
$custom-light: #72b0bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8f9f",
  "rgb": {
    "r": 31,
    "g": 143,
    "b": 159
  },
  "hsl": {
    "h": 187.5,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.59825,
    "c": 0.09621,
    "h": 209.6
  },
  "luminance": 0.22439
}

Semantic roles & 50–950 ramp

primary

#1F8F9F

secondary

#C36557

accent

#533EEA

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1F8F9F

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

Preview Lab → · Contrast checker → · Palette generator →