#1FB9D2#1FB9D2

#1FB9D2 is a light, vivid teal. Relative luminance 0.396; OKLCH L 72.3% C 0.121 H 212.4°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#1FB9D2
RGB	rgb(31, 185, 210)
HSL	hsl(188, 74%, 47%)
HSV	hsv(188, 85%, 82%)
CMYK	cmyk(85.2%, 11.9%, 0%, 17.6%)
CIE-LAB	lab(69.21, -28.60, -23.24)
CIE-LCH	lch(69.21, 36.85, 219.10°)
OKLab	oklab(72.33% -0.1024 -0.0649)
OKLCH	oklch(72.33% 0.121 212.4)
XYZ	xyz(29.5418, 39.6385, 67.0543)
Luminance	0.3964 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FB9D2 #D2381F

analogous

#1FD292 #1FB9D2 #1F5FD2

triadic

#1FB9D2 #D21FB9 #B9D21F

tetradic

#1FB9D2 #921FD2 #D2381F #5FD21F

square

#1FB9D2 #921FD2 #D2381F #5FD21F

split-complementary

#1FB9D2 #D21F5F #D2921F

monochromatic

#0F5B67 #178A9D #1FB9D2 #4ACFE4 #7FDDEC

Accessibility & contrast

On white

2.35

#1FB9D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#1FB9D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB9D2

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FB9D2	#FFFFFF	#000000	##000000
##1FB9D2	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B2D3

Deuteranopia (green-blind)

#8FA2D2

Tritanopia (blue-blind)

#00C3C1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #1fb9d2;
/* rgb */ color: rgb(31, 185, 210);
/* oklch */ color: oklch(72.3% 0.121 212.4);

Tailwind

colors: {
  custom: {
    50: '#7ecedf',
    500: '#1fb9d2',
    950: '#000000',
  },
}

SCSS

$custom: #1fb9d2;
$custom-light: #7ecedf;
$custom-dark: #000000;

JSON

{
  "hex": "#1fb9d2",
  "rgb": {
    "r": 31,
    "g": 185,
    "b": 210
  },
  "hsl": {
    "h": 188.38,
    "s": 74.274,
    "l": 47.255
  },
  "oklch": {
    "l": 0.7233,
    "c": 0.12126,
    "h": 212.4
  },
  "luminance": 0.39642
}

Semantic roles & 50–950 ramp

primary

#1FB9D2

secondary

#D48578

accent

#5137F1

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #1FB9D2

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

Preview Lab → · Contrast checker → · Palette generator →