#1F91A6#1F91A6

#1F91A6 is a mid, moderate teal. Relative luminance 0.233; OKLCH L 60.6% C 0.099 H 213.7°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#1F91A6
RGB	rgb(31, 145, 166)
HSL	hsl(189, 69%, 39%)
HSV	hsv(189, 81%, 65%)
CMYK	cmyk(81.3%, 12.7%, 0%, 34.9%)
CIE-LAB	lab(55.37, -22.81, -19.75)
CIE-LCH	lch(55.37, 30.17, 220.88°)
OKLab	oklab(60.62% -0.0826 -0.0551)
OKLCH	oklch(60.62% 0.099 213.7)
XYZ	xyz(17.5704, 23.2931, 39.6390)
Luminance	0.2329 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F91A6 #A6341F

analogous

#1FA677 #1F91A6 #1F4DA6

triadic

#1F91A6 #A61F91 #91A61F

tetradic

#1F91A6 #771FA6 #A6341F #4DA61F

square

#1F91A6 #771FA6 #A6341F #4DA61F

split-complementary

#1F91A6 #A61F4D #A6771F

monochromatic

#0C373F #156472 #1F91A6 #2BBDD7 #5ECDE1

Accessibility & contrast

On white

3.71

#1F91A6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#1F91A6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F91A6

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F91A6	#FFFFFF	#000000	##000000
##1F91A6	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828CA7

Deuteranopia (green-blind)

#707FA6

Tritanopia (blue-blind)

#009997

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1f91a6;
/* rgb */ color: rgb(31, 145, 166);
/* oklch */ color: oklch(60.6% 0.099 213.7);

Tailwind

colors: {
  custom: {
    50: '#74b1c0',
    500: '#1f91a6',
    950: '#000000',
  },
}

SCSS

$custom: #1f91a6;
$custom-light: #74b1c0;
$custom-dark: #000000;

JSON

{
  "hex": "#1f91a6",
  "rgb": {
    "r": 31,
    "g": 145,
    "b": 166
  },
  "hsl": {
    "h": 189.333,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.60625,
    "c": 0.09933,
    "h": 213.7
  },
  "luminance": 0.23295
}

Semantic roles & 50–950 ramp

primary

#1F91A6

secondary

#C56C5B

accent

#583CEB

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #1F91A6

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

Preview Lab → · Contrast checker → · Palette generator →