#1F908B#1F908B

#1F908B is a mid, moderate teal. Relative luminance 0.221; OKLCH L 59.3% C 0.095 H 190.3°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#1F908B
RGB	rgb(31, 144, 139)
HSL	hsl(177, 65%, 34%)
HSV	hsv(177, 78%, 56%)
CMYK	cmyk(78.5%, 0%, 3.5%, 43.5%)
CIE-LAB	lab(54.13, -30.92, -6.09)
CIE-LCH	lch(54.13, 31.52, 191.14°)
OKLab	oklab(59.31% -0.0936 -0.017)
OKLCH	oklch(59.31% 0.095 190.3)
XYZ	xyz(15.1963, 22.1000, 27.8859)
Luminance	0.2210 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F908B #901F24

analogous

#1F9053 #1F908B #1F5D90

triadic

#1F908B #8B1F90 #908B1F

tetradic

#1F908B #531F90 #901F24 #5D901F

square

#1F908B #531F90 #901F24 #5D901F

split-complementary

#1F908B #901F5D #90531F

monochromatic

#092B2A #145E5A #1F908B #2AC2BC #50D9D3

Accessibility & contrast

On white

3.87

#1F908B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#1F908B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F908B

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F908B	#FFFFFF	#000000	##000000
##1F908B	1.00	3.87	5.42	5.42
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87888B

Deuteranopia (green-blind)

#787D8C

Tritanopia (blue-blind)

#00948E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1f908b;
/* rgb */ color: rgb(31, 144, 139);
/* oklch */ color: oklch(59.3% 0.095 190.3);

Tailwind

colors: {
  custom: {
    50: '#70b1ac',
    500: '#1f908b',
    950: '#000000',
  },
}

SCSS

$custom: #1f908b;
$custom-light: #70b1ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1f908b",
  "rgb": {
    "r": 31,
    "g": 144,
    "b": 139
  },
  "hsl": {
    "h": 177.345,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.59314,
    "c": 0.09519,
    "h": 190.3
  },
  "luminance": 0.22102
}

Semantic roles & 50–950 ramp

primary

#1F908B

secondary

#BC4E53

accent

#4048E8

background

#F7FAFA

surface

#EDF5F4

border

#C8CFCE

text

#091110

muted

#7B807F

Preview Lab

Preview with #1F908B

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

Preview Lab → · Contrast checker → · Palette generator →