#1F9FA6#1F9FA6

#1F9FA6 is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.2% C 0.103 H 200.7°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#1F9FA6
RGB	rgb(31, 159, 166)
HSL	hsl(183, 69%, 39%)
HSV	hsv(183, 81%, 65%)
CMYK	cmyk(81.3%, 4.2%, 0%, 34.9%)
CIE-LAB	lab(59.74, -29.86, -13.12)
CIE-LCH	lch(59.74, 32.62, 203.72°)
OKLab	oklab(64.16% -0.0964 -0.0365)
OKLCH	oklch(64.16% 0.103 200.7)
XYZ	xyz(19.8430, 27.8382, 40.3965)
Luminance	0.2784 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9FA6 #A6261F

analogous

#1FA669 #1F9FA6 #1F5BA6

triadic

#1F9FA6 #A61F9F #9FA61F

tetradic

#1F9FA6 #691FA6 #A6261F #5BA61F

square

#1F9FA6 #691FA6 #A6261F #5BA61F

split-complementary

#1F9FA6 #A61F5B #A6691F

monochromatic

#0C3C3F #156E72 #1F9FA6 #2BCED7 #5EDAE1

Accessibility & contrast

On white

3.20

#1F9FA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#1F9FA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9FA6

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9FA6	#FFFFFF	#000000	##000000
##1F9FA6	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9298A7

Deuteranopia (green-blind)

#808AA7

Tritanopia (blue-blind)

#00A5A1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1f9fa6;
/* rgb */ color: rgb(31, 159, 166);
/* oklch */ color: oklch(64.2% 0.103 200.7);

Tailwind

colors: {
  custom: {
    50: '#75bcc0',
    500: '#1f9fa6',
    950: '#000000',
  },
}

SCSS

$custom: #1f9fa6;
$custom-light: #75bcc0;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9fa6",
  "rgb": {
    "r": 31,
    "g": 159,
    "b": 166
  },
  "hsl": {
    "h": 183.111,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.6416,
    "c": 0.10304,
    "h": 200.7
  },
  "luminance": 0.27841
}

Semantic roles & 50–950 ramp

primary

#1F9FA6

secondary

#C5615B

accent

#453CEB

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1F9FA6

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

Preview Lab → · Contrast checker → · Palette generator →