#1F939B#1F939B

#1F939B is a mid, moderate teal. Relative luminance 0.235; OKLCH L 60.7% C 0.096 H 202.2°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#1F939B
RGB	rgb(31, 147, 155)
HSL	hsl(184, 67%, 36%)
HSV	hsv(184, 80%, 61%)
CMYK	cmyk(80%, 5.2%, 0%, 39.2%)
CIE-LAB	lab(55.61, -27.42, -13.09)
CIE-LCH	lch(55.61, 30.39, 205.52°)
OKLab	oklab(60.68% -0.0894 -0.0364)
OKLCH	oklch(60.68% 0.096 202.2)
XYZ	xyz(16.9125, 23.5232, 34.6531)
Luminance	0.2352 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F939B #9B271F

analogous

#1F9B65 #1F939B #1F559B

triadic

#1F939B #9B1F93 #939B1F

tetradic

#1F939B #651F9B #9B271F #559B1F

square

#1F939B #651F9B #9B271F #559B1F

split-complementary

#1F939B #9B1F55 #9B651F

monochromatic

#0B3235 #156368 #1F939B #29C3CE #57D5DD

Accessibility & contrast

On white

3.68

#1F939B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#1F939B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F939B

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F939B	#FFFFFF	#000000	##000000
##1F939B	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878C9C

Deuteranopia (green-blind)

#76809B

Tritanopia (blue-blind)

#009995

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1f939b;
/* rgb */ color: rgb(31, 147, 155);
/* oklch */ color: oklch(60.7% 0.096 202.2);

Tailwind

colors: {
  custom: {
    50: '#72b3b8',
    500: '#1f939b',
    950: '#000000',
  },
}

SCSS

$custom: #1f939b;
$custom-light: #72b3b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1f939b",
  "rgb": {
    "r": 31,
    "g": 147,
    "b": 155
  },
  "hsl": {
    "h": 183.871,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.60684,
    "c": 0.09649,
    "h": 202.2
  },
  "luminance": 0.23525
}

Semantic roles & 50–950 ramp

primary

#1F939B

secondary

#C15C55

accent

#493EEA

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #1F939B

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

Preview Lab → · Contrast checker → · Palette generator →