#1F8B9F#1F8B9F

#1F8B9F is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.8% C 0.096 H 213.7°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#1F8B9F
RGB	rgb(31, 139, 159)
HSL	hsl(189, 67%, 37%)
HSV	hsv(189, 81%, 62%)
CMYK	cmyk(80.5%, 12.6%, 0%, 37.6%)
CIE-LAB	lab(53.23, -22.03, -19.00)
CIE-LCH	lch(53.23, 29.09, 220.78°)
OKLab	oklab(58.81% -0.0796 -0.053)
OKLCH	oklch(58.81% 0.096 213.7)
XYZ	xyz(16.0530, 21.2577, 36.0513)
Luminance	0.2126 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8B9F #9F331F

analogous

#1F9F73 #1F8B9F #1F4B9F

triadic

#1F8B9F #9F1F8B #8B9F1F

tetradic

#1F8B9F #731F9F #9F331F #4B9F1F

square

#1F8B9F #731F9F #9F331F #4B9F1F

split-complementary

#1F8B9F #9F1F4B #9F731F

monochromatic

#0B3139 #155E6C #1F8B9F #29B8D2 #5ACADF

Accessibility & contrast

On white

4.00

#1F8B9F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#1F8B9F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8B9F

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8B9F	#FFFFFF	#000000	##000000
##1F8B9F	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C86A0

Deuteranopia (green-blind)

#6B7A9F

Tritanopia (blue-blind)

#009391

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #1f8b9f;
/* rgb */ color: rgb(31, 139, 159);
/* oklch */ color: oklch(58.8% 0.096 213.7);

Tailwind

colors: {
  custom: {
    50: '#72adbb',
    500: '#1f8b9f',
    950: '#000000',
  },
}

SCSS

$custom: #1f8b9f;
$custom-light: #72adbb;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8b9f",
  "rgb": {
    "r": 31,
    "g": 139,
    "b": 159
  },
  "hsl": {
    "h": 189.375,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.5881,
    "c": 0.09568,
    "h": 213.7
  },
  "luminance": 0.2126
}

Semantic roles & 50–950 ramp

primary

#1F8B9F

secondary

#C36857

accent

#593EEA

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1F8B9F

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

Preview Lab → · Contrast checker → · Palette generator →