#1F9D8B#1F9D8B

#1F9D8B is a light, moderate teal. Relative luminance 0.263; OKLCH L 62.7% C 0.107 H 180.3°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D8B
RGB	rgb(31, 157, 139)
HSL	hsl(171, 67%, 37%)
HSV	hsv(171, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 11.5%, 38.4%)
CIE-LAB	lab(58.29, -36.96, 0.03)
CIE-LCH	lch(58.29, 36.96, 179.95°)
OKLab	oklab(62.71% -0.1069 -0.0005)
OKLCH	oklch(62.71% 0.107 180.3)
XYZ	xyz(17.2799, 26.2672, 28.5804)
Luminance	0.2627 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D8B #9D1F31

analogous

#1F9D4C #1F9D8B #1F709D

triadic

#1F9D8B #8B1F9D #9D8B1F

tetradic

#1F9D8B #4C1F9D #9D1F31 #709D1F

square

#1F9D8B #4C1F9D #9D1F31 #709D1F

split-complementary

#1F9D8B #9D1F70 #9D4C1F

monochromatic

#0B3731 #156A5E #1F9D8B #29D0B8 #58DECB

Accessibility & contrast

On white

3.36

#1F9D8B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#1F9D8B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D8B

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D8B	#FFFFFF	#000000	##000000
##1F9D8B	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96938A

Deuteranopia (green-blind)

#85878D

Tritanopia (blue-blind)

#00A097

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #1f9d8b;
/* rgb */ color: rgb(31, 157, 139);
/* oklch */ color: oklch(62.7% 0.107 180.3);

Tailwind

colors: {
  custom: {
    50: '#72baac',
    500: '#1f9d8b',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d8b;
$custom-light: #72baac;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d8b",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 139
  },
  "hsl": {
    "h": 171.429,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.62705,
    "c": 0.10688,
    "h": 180.3
  },
  "luminance": 0.26269
}

Semantic roles & 50–950 ramp

primary

#1F9D8B

secondary

#C25665

accent

#3E56EA

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#091210

muted

#7B817F

Preview Lab

Preview with #1F9D8B

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

Preview Lab → · Contrast checker → · Palette generator →