#1F989B#1F989B

#1F989B is a mid, moderate teal. Relative luminance 0.251; OKLCH L 62.0% C 0.099 H 197.5°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#1F989B
RGB	rgb(31, 152, 155)
HSL	hsl(181, 67%, 36%)
HSV	hsv(181, 80%, 61%)
CMYK	cmyk(80%, 1.9%, 0%, 39.2%)
CIE-LAB	lab(57.18, -29.89, -10.72)
CIE-LCH	lch(57.18, 31.75, 199.73°)
OKLab	oklab(61.96% -0.0944 -0.0298)
OKLCH	oklch(61.96% 0.099 197.5)
XYZ	xyz(17.7070, 25.1121, 34.9179)
Luminance	0.2511 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F989B #9B221F

analogous

#1F9B60 #1F989B #1F5A9B

triadic

#1F989B #9B1F98 #989B1F

tetradic

#1F989B #601F9B #9B221F #5A9B1F

square

#1F989B #601F9B #9B221F #5A9B1F

split-complementary

#1F989B #9B1F5A #9B601F

monochromatic

#0B3435 #156668 #1F989B #29CACE #57DADD

Accessibility & contrast

On white

3.49

#1F989B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#1F989B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F989B

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F989B	#FFFFFF	#000000	##000000
##1F989B	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D909B

Deuteranopia (green-blind)

#7C849C

Tritanopia (blue-blind)

#009E99

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f989b;
/* rgb */ color: rgb(31, 152, 155);
/* oklch */ color: oklch(62.0% 0.099 197.5);

Tailwind

colors: {
  custom: {
    50: '#73b7b8',
    500: '#1f989b',
    950: '#000000',
  },
}

SCSS

$custom: #1f989b;
$custom-light: #73b7b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1f989b",
  "rgb": {
    "r": 31,
    "g": 152,
    "b": 155
  },
  "hsl": {
    "h": 181.452,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61964,
    "c": 0.09895,
    "h": 197.5
  },
  "luminance": 0.25114
}

Semantic roles & 50–950 ramp

primary

#1F989B

secondary

#C15755

accent

#423EEA

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #1F989B

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

Preview Lab → · Contrast checker → · Palette generator →