#1F8B8B#1F8B8B

#1F8B8B is a mid, moderate teal. Relative luminance 0.206; OKLCH L 58.0% C 0.092 H 194.9°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#1F8B8B
RGB	rgb(31, 139, 139)
HSL	hsl(180, 64%, 33%)
HSV	hsv(180, 78%, 55%)
CMYK	cmyk(77.7%, 0%, 0%, 45.5%)
CIE-LAB	lab(52.53, -28.49, -8.48)
CIE-LCH	lch(52.53, 29.73, 196.57°)
OKLab	oklab(58.01% -0.0885 -0.0236)
OKLCH	oklch(58.01% 0.092 194.9)
XYZ	xyz(14.4557, 20.6188, 27.6390)
Luminance	0.2062 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8B8B #8B1F1F

analogous

#1F8B55 #1F8B8B #1F558B

triadic

#1F8B8B #8B1F8B #8B8B1F

tetradic

#1F8B8B #551F8B #8B1F1F #558B1F

square

#1F8B8B #551F8B #8B1F1F #558B1F

split-complementary

#1F8B8B #8B1F55 #8B551F

monochromatic

#092727 #145959 #1F8B8B #2ABDBD #4DD7D7

Accessibility & contrast

On white

4.10

#1F8B8B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#1F8B8B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8B8B

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8B8B	#FFFFFF	#000000	##000000
##1F8B8B	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81848B

Deuteranopia (green-blind)

#72798C

Tritanopia (blue-blind)

#00908B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1f8b8b;
/* rgb */ color: rgb(31, 139, 139);
/* oklch */ color: oklch(58.0% 0.092 194.9);

Tailwind

colors: {
  custom: {
    50: '#6fadac',
    500: '#1f8b8b',
    950: '#000000',
  },
}

SCSS

$custom: #1f8b8b;
$custom-light: #6fadac;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8b8b",
  "rgb": {
    "r": 31,
    "g": 139,
    "b": 139
  },
  "hsl": {
    "h": 180,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.5801,
    "c": 0.09161,
    "h": 194.9
  },
  "luminance": 0.20621
}

Semantic roles & 50–950 ramp

primary

#1F8B8B

secondary

#BA4C4C

accent

#4141E7

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #1F8B8B

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

Preview Lab → · Contrast checker → · Palette generator →