#1F989F#1F989F

#1F989F is a light, moderate teal. Relative luminance 0.253; OKLCH L 62.1% C 0.099 H 201.0°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#1F989F
RGB	rgb(31, 152, 159)
HSL	hsl(183, 67%, 37%)
HSV	hsv(183, 81%, 62%)
CMYK	cmyk(80.5%, 4.4%, 0%, 37.6%)
CIE-LAB	lab(57.32, -28.63, -12.80)
CIE-LCH	lch(57.32, 31.36, 204.09°)
OKLab	oklab(62.11% -0.0926 -0.0356)
OKLCH	oklch(62.11% 0.099 201)
XYZ	xyz(18.0485, 25.2487, 36.7164)
Luminance	0.2525 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F989F #9F261F

analogous

#1F9F66 #1F989F #1F589F

triadic

#1F989F #9F1F98 #989F1F

tetradic

#1F989F #661F9F #9F261F #589F1F

square

#1F989F #661F9F #9F261F #589F1F

split-complementary

#1F989F #9F1F58 #9F661F

monochromatic

#0B3639 #15676C #1F989F #29C9D2 #5AD7DF

Accessibility & contrast

On white

3.47

#1F989F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#1F989F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F989F

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F989F	#FFFFFF	#000000	##000000
##1F989F	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C91A0

Deuteranopia (green-blind)

#7A84A0

Tritanopia (blue-blind)

#009E9A

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1f989f;
/* rgb */ color: rgb(31, 152, 159);
/* oklch */ color: oklch(62.1% 0.099 201.0);

Tailwind

colors: {
  custom: {
    50: '#74b6bb',
    500: '#1f989f',
    950: '#000000',
  },
}

SCSS

$custom: #1f989f;
$custom-light: #74b6bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1f989f",
  "rgb": {
    "r": 31,
    "g": 152,
    "b": 159
  },
  "hsl": {
    "h": 183.281,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.62115,
    "c": 0.09916,
    "h": 201
  },
  "luminance": 0.25251
}

Semantic roles & 50–950 ramp

primary

#1F989F

secondary

#C35D57

accent

#473EEA

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1111

muted

#7C8080

Preview Lab

Preview with #1F989F

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

Preview Lab → · Contrast checker → · Palette generator →