#1F9DA9#1F9DA9

#1F9DA9 is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.8% C 0.103 H 205.0°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#1F9DA9
RGB	rgb(31, 157, 169)
HSL	hsl(185, 69%, 39%)
HSV	hsv(185, 82%, 66%)
CMYK	cmyk(81.7%, 7.1%, 0%, 33.7%)
CIE-LAB	lab(59.22, -27.93, -15.61)
CIE-LCH	lch(59.22, 31.99, 209.20°)
OKLab	oklab(63.77% -0.0931 -0.0434)
OKLCH	oklch(63.77% 0.103 205)
XYZ	xyz(19.7803, 27.2673, 41.7490)
Luminance	0.2727 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9DA9 #A92B1F

analogous

#1FA970 #1F9DA9 #1F58A9

triadic

#1F9DA9 #A91F9D #9DA91F

tetradic

#1F9DA9 #701FA9 #A92B1F #58A91F

square

#1F9DA9 #701FA9 #A92B1F #58A91F

split-complementary

#1F9DA9 #A91F58 #A9701F

monochromatic

#0C3D42 #166D75 #1F9DA9 #2DCAD8 #60D7E2

Accessibility & contrast

On white

3.25

#1F9DA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#1F9DA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9DA9

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9DA9	#FFFFFF	#000000	##000000
##1F9DA9	1.00	3.25	6.45	6.45
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F96AA

Deuteranopia (green-blind)

#7D89A9

Tritanopia (blue-blind)

#00A4A0

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1f9da9;
/* rgb */ color: rgb(31, 157, 169);
/* oklch */ color: oklch(63.8% 0.103 205.0);

Tailwind

colors: {
  custom: {
    50: '#75bac2',
    500: '#1f9da9',
    950: '#000000',
  },
}

SCSS

$custom: #1f9da9;
$custom-light: #75bac2;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9da9",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 169
  },
  "hsl": {
    "h": 185.217,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.63771,
    "c": 0.10272,
    "h": 205
  },
  "luminance": 0.2727
}

Semantic roles & 50–950 ramp

primary

#1F9DA9

secondary

#C7665D

accent

#4B3CEC

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1F9DA9

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

Preview Lab → · Contrast checker → · Palette generator →