#1FA1B3#1FA1B3

#1FA1B3 is a light, moderate teal. Relative luminance 0.290; OKLCH L 65.2% C 0.107 H 209.5°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#1FA1B3
RGB	rgb(31, 161, 179)
HSL	hsl(187, 70%, 41%)
HSV	hsv(187, 83%, 70%)
CMYK	cmyk(82.7%, 10.1%, 0%, 29.8%)
CIE-LAB	lab(60.81, -26.70, -18.84)
CIE-LCH	lch(60.81, 32.68, 215.21°)
OKLab	oklab(65.17% -0.0927 -0.0525)
OKLCH	oklch(65.17% 0.107 209.5)
XYZ	xyz(21.4430, 29.0330, 47.1129)
Luminance	0.2904 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA1B3 #B3311F

analogous

#1FB37B #1FA1B3 #1F57B3

triadic

#1FA1B3 #B31FA1 #A1B31F

tetradic

#1FA1B3 #7B1FB3 #B3311F #57B31F

square

#1FA1B3 #7B1FB3 #B3311F #57B31F

split-complementary

#1FA1B3 #B31F57 #B37B1F

monochromatic

#0D434B #16727F #1FA1B3 #33C7DC #68D6E5

Accessibility & contrast

On white

3.08

#1FA1B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#1FA1B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA1B3

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA1B3	#FFFFFF	#000000	##000000
##1FA1B3	1.00	3.08	6.81	6.81
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#919BB4

Deuteranopia (green-blind)

#7E8DB3

Tritanopia (blue-blind)

#00A9A6

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #1fa1b3;
/* rgb */ color: rgb(31, 161, 179);
/* oklch */ color: oklch(65.2% 0.107 209.5);

Tailwind

colors: {
  custom: {
    50: '#77bdc9',
    500: '#1fa1b3',
    950: '#000000',
  },
}

SCSS

$custom: #1fa1b3;
$custom-light: #77bdc9;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa1b3",
  "rgb": {
    "r": 31,
    "g": 161,
    "b": 179
  },
  "hsl": {
    "h": 187.297,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.65174,
    "c": 0.10653,
    "h": 209.5
  },
  "luminance": 0.29036
}

Semantic roles & 50–950 ramp

primary

#1FA1B3

secondary

#CA7064

accent

#503BED

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #1FA1B3

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

Preview Lab → · Contrast checker → · Palette generator →