#1F9399#1F9399

#1F9399 is a mid, moderate teal. Relative luminance 0.235; OKLCH L 60.6% C 0.096 H 200.4°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#1F9399
RGB	rgb(31, 147, 153)
HSL	hsl(183, 66%, 36%)
HSV	hsv(183, 80%, 60%)
CMYK	cmyk(79.7%, 3.9%, 0%, 40%)
CIE-LAB	lab(55.54, -28.06, -12.04)
CIE-LCH	lch(55.54, 30.53, 203.23°)
OKLab	oklab(60.61% -0.0902 -0.0335)
OKLCH	oklch(60.61% 0.096 200.4)
XYZ	xyz(16.7460, 23.4566, 33.7758)
Luminance	0.2346 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9399 #99251F

analogous

#1F9962 #1F9399 #1F5699

triadic

#1F9399 #991F93 #93991F

tetradic

#1F9399 #621F99 #99251F #56991F

square

#1F9399 #621F99 #99251F #56991F

split-complementary

#1F9399 #991F56 #99621F

monochromatic

#0A3133 #156266 #1F9399 #29C4CC #56D6DD

Accessibility & contrast

On white

3.69

#1F9399 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#1F9399 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9399

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9399	#FFFFFF	#000000	##000000
##1F9399	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878C9A

Deuteranopia (green-blind)

#77809A

Tritanopia (blue-blind)

#009995

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1f9399;
/* rgb */ color: rgb(31, 147, 153);
/* oklch */ color: oklch(60.6% 0.096 200.4);

Tailwind

colors: {
  custom: {
    50: '#72b3b7',
    500: '#1f9399',
    950: '#000000',
  },
}

SCSS

$custom: #1f9399;
$custom-light: #72b3b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9399",
  "rgb": {
    "r": 31,
    "g": 147,
    "b": 153
  },
  "hsl": {
    "h": 182.951,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.60607,
    "c": 0.09626,
    "h": 200.4
  },
  "luminance": 0.23459
}

Semantic roles & 50–950 ramp

primary

#1F9399

secondary

#C05954

accent

#473FE9

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #1F9399

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

Preview Lab → · Contrast checker → · Palette generator →